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SOT-353-5
SOT-353-5
The SOT-353-5 (Small Outline Transistor 5-lead) is a surface-mount package designed for high-density circuits. Featuring an ultra-thin profile, compact dimensions, and a 5-lead design, it delivers superior space efficiency and excellent thermal dissipation. Typical dimensions are 2.0×2.1 mm with a height of 0.8 mm and a 0.5 mm pin pitch, making it ideal for power management ICs in portable devices, consumer electronics, and industrial control systems. Its optimized lead frame enables direct PCB thermal transfer, while RoHS-compliant materials ensure reliability in industrial environments.
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300mA 75dB@1kHz 3V 6V SOT-353-5 Linear Voltage Regulators (LDO) ROHS
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 2731
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300mA 75dB@1kHz 1.8V 6V SOT-353-5 Linear Voltage Regulators (LDO) ROHS
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 6580
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SOT-353-5 Electrostatic and Surge Protection (TVS/ESD) ROHS
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 7804
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Digital Transistors 150mW 100mA
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 2500
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Digital Transistors 150mW +/-100mA
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 3000
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DUAL COMPLEMENTARY PRE-BIASED TRANSISTORS
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 840000
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Non-Inverting Schmitt Trigger Buffer, 1.65 → 5.5 V, 5-Pin SC-70
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1 + 10 + 25 + 50 + >=100 -
1
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Single SPST Analog Switch,Multiplexer Switch ICs Single SPST Sw w/TTL Level -55 to 125 C
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 17953
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Single SPST Analog Switch,Multiplexer Switch ICs Single SPST ANLG Sw.
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 45800
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SPST (NO) Normally Open Analog Switch,Multiplexer Switch ICs 2-5.5V Hi Speed ANLG
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 1631
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LED 5MM RA FAULT-IND GRN PC MNT,Multiplexer Switch ICs 2-5.5V Hi Speed ANLG
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 13500
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ANALOG Switch,Multiplexer Switch ICs 2-5.5V Hi Speed ANLG
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 1834
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SPST (NO) Normally Open Analog Switch,Multiplexer Switch ICs 2-5.5V Hi Speed ANLG Sw. -55 to 125deg C
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 23556
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Multiplexer Switch ICs 2-5.5V Hi Speed ANLG
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 19449
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SPST (NO) Normally Open Analog Switch,Multiplexer Switch ICs Hi Speed Analog Sw. Industrial Temp
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 3000
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MOSFET 350mw 30V DUAL
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 100
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Schmitt Trigger Buffer 1-CH Non-Inverting CMOS 5-Pin TSSOP T/R
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 365012
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Buffers & Line Drivers BUS BUF/LINE 3-STATE
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1 + 10 + 25 + 50 + >=100 -
1
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Buffers & Line Drivers 3.3V PICOGATE BUS BUFFER/LINE
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1 + 10 + 25 + 50 + >=100 -
1
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Buffers & Line Drivers BUS BUF/LINE 3-STATE
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 200
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Bus buffer/line driver; 3-state - Description: 3.3V PicoGate Buffer/Line Driver with Active HIGH Output Enable (3-State) ; Logic switching levels: TTL ; Number of pins: 5 ; Output drive capability: +/- 32 mA ; Power dissipation considerations: Low Po,Buffers & Line Drivers 3.3V PICOGATE BUS
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 21242
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Bus buffer/line driver; 3-state - Description: 3.3V PicoGate Buffer/Line Driver with Active LOW Output Enable (3-State) ; Logic switching levels: TTL ; Number of pins: 5 ; Output drive capability: +/- 32 mA ; Power dissipation considerations: Low Pow,Buffers & Line Drivers BUS BUF/LINE 3-STATE
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 12000
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Buffers & Line Drivers BUS BUF/LINE 3-STATE
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 50050
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Buffer/Line Driver 1-CH Non-Inverting 3-ST CMOS 5-Pin TSSOP T/R
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 3000
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Buffers & Line Drivers BUFFER W/OPEN-DRAIN
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1 + 10 + 25 + 50 + >=100 -
1
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Buffers & Line Drivers BUFFER W/OPEN-DRAIN
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 200
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Buffer/Driver 1-CH Non-Inverting Open Drain CMOS 5-Pin TSSOP T/R
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 114050
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Inverters INVERTER WITH OPEN-DRAIN
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1 + 10 + 25 + 50 + >=100 -
1
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Inverters INVERTER WITH
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 200
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Buffer/Driver 1-CH Inverting Open Drain CMOS 5-Pin TSSOP T/R
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 5804
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Buffers & Line Drivers BUS BUF/LINE 3-STATE
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1 + 10 + 25 + 50 + >=100 -
1
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Buffers & Line Drivers BUS BFR/LINE DRV;3-S
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 2043
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Buffers & Line Drivers BUS BUF/LINE 3-STATE
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 20
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Buffers & Line Drivers BUS BUF/LINE 3-STATE
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1 + 10 + 25 + 50 + >=100 -
1
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Buffers & Line Drivers BUS BUF/LINE 3-STATE
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 20
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Buffer/Line Driver 1-CH Non-Inverting 3-ST CMOS 5-Pin TSSOP T/R
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 208
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Buffers & Line Drivers BUS BUF/LINE 3-STATE
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1 + 10 + 25 + 50 + >=100 -
1
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Buffers & Line Drivers BUS BFR/LINE DRV;3-S
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1 + 10 + 25 + 50 + >=100 -
1
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Bus buffer/line driver; 3-state - Description: PicoGate Buffer/Line Driver with Active HIGH Output Enable (3-State) ; Logic switching levels: CMOS ; Number of pins: 5 ; Output drive capability: +/- 2.6 mA ; Power dissipation considerations: Low Power,Buffers & Line Drivers BUS BUF/LINE 3-STATE
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 6800
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Buffer/Line Driver 1-CH Non-Inverting 3-ST CMOS 5-Pin TSSOP T/R
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 858
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Buffers & Line Drivers BUS BUF/LINE 3-STATE
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1 + 10 + 25 + 50 + >=100 -
1
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Buffers & Line Drivers BUS BUF/LINE 3-STATE
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 20
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Buffer/Line Driver 1-CH Non-Inverting 3-ST CMOS 5-Pin TSSOP T/R
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 3000
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Buffers & Line Drivers 1.8V SINGLE INVERTER (UNBUFF)
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1 + 10 + 25 + 50 + >=100 -
1
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Low-power buffer,Buffers & Line Drivers 1.8V SINGLE BUFFER
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 5000
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Low-power Schmitt-trigger buffer,Buffertar och linjedrivare 1.8V SINGLE SCHMITT TRIG BUF
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 5000
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Buffer/Line Driver 1-CH Non-Inverting 3-ST CMOS Automotive 5-Pin TSSOP T/R
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 300000
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Buffer/Line Driver 1-CH Non-Inverting 3-ST CMOS Automotive 5-Pin TSSOP T/R
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 3222
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Low-power inverter with open-drain output,Buffers & Line Drivers 1.8V INV OPEN-DRAIN OUTPUTS
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 5000
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Buffers & Line Drivers BUS BUF/LINE 3-STATE
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1 + 10 + 25 + 50 + >=100 -
1
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Q:What defines the physical structure of SOT-353-5?
A:Key features include:
- Leadless bottom-mounted pads for compact PCB attachment.
- Central thermal pad (60% coverage) for enhanced heat dissipation.
- 5-pin layout with asymmetric arrangement for optimized pinout.
- 0.8 mm ultra-thin profile for space-constrained designs. -
Q:Why choose SOT-353-5 over alternatives?
A:Critical advantages:
- Miniaturization: 40% smaller than SOT-23-5 with equivalent functionality.
- Thermal Performance: Direct PCB heat path via exposed pad reduces junction temperature by 15°C.
- Electrical Benefits: Low-inductance design (<1 nH) for high-frequency stability.
- Reliability: Moisture-resistant substrate (MSL3 rating) for harsh environments. -
Q:What are common technical specs?
A:Standard configurations (consult datasheets):
- Body Size: 2.1 × 1.25 mm
- Height: 0.8 mm
- Pin Pitch: 0.5 mm
- Material: Copper-alloy leads with matte Sn plating.
- Temp Range: -40°C to +125°C (operational). -
Q:Where is SOT-353-5 typically applied?
A:Dominant use cases:
- Portable Electronics: Power management ICs (e.g., TPS62743).
- RF Modules: Low-noise amplifiers (e.g., BGA2818).
- Sensor Interfaces: IoT devices (e.g., BME280 environmental sensor). -
Q:What are critical assembly guidelines?
A:Key recommendations:
- PCB Design: 4×4 thermal vias under pad (0.3 mm diameter).
- Solder Paste: Type 4 solder (particle size 20–38 μm) recommended.
- Reflow Profile: Peak temp ≤ 245°C (Pb-free process).
- Inspection: X-ray (AXI) mandatory for pad voiding checks.