Products > Discrete Semiconductors > C3228
  • C3228

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Epitaxial Planar NPN Transistor

  • Manufacturer :
  • KEC
  • Package/Case :
  • TO-92L
  • Product Categories :
  • Discrete Semiconductors
  • RoHs Status:
  • Lead free/RoHS Compliant
  • In-stock:
  • 4099


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C3228 Product Details

SEMICONDUCTOR TECHNICAL DATA COLOR TV VERT. DEFELECTION OUTPUT APPLICATION. COLOR TV CLASS B SOUND OUTPUT APPLICATION. FEATURES High Voltage : VCEO=160V. Large Continuous Collector Current Capability. Recommended for Vert. Deflection Output & Sound Output Applications for Line Operated TV. Complementary to KTA1275. MAXIMUM RATING (Ta=25 ) CHARACTERISTIC SYMBOL Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current Base Current Collector Power Dissipation Junction Temperature Storage Temperature Range VCBO VCEO VEBO IC IB PC Tj Tstg RATING 160 160 6 1 0.5 1 150 -55 150 UNIT V V V A A W O D KTC3228 EPITAXIAL PLANAR NPN TRANSISTOR BD G JA R P DEPTH:0.2 C Q K FF HH M EM 123 HL NN 1. EMITTER 2. COLLECTOR 3. BASE DIM MILLIMETERS A 7.20 MAX B 5.20 MAX S C 0.60 MAX D 2.50 MAX E 1.15 MAX F 1.27 G 1.70 MAX H 0.55 MAX J 14.00+_ 0.50 H K L 0.35 MIN 0.75+_ 0.10 M4 N 25 O 1.25 P Φ1.50 Q 0.10 MAX R 12.50 +_ 0.50 S 1.00 TO-92L ELECTRICAL CHARACTERISTICS (Ta=25 ) CHARACTERISTIC SYMBOL TEST CONDITION Collector Cut-off Current Emitter Cut-off Current Collector-Emitter Breakdown Voltage DC Current Gain Collector-Emitter Saturation Voltage Base-Emitter Voltage Transition Frequency Collector Output Capacitance Note : hFE Classification R:60 120 ICBO VCB=150V, IE=0 IEBO VEB=6V, IC=0 V(BR)CEO IC=10mA, IB=0 hFE (Note) VCE=5V, IC=200mA VCE(sat) IC=500mA, IB=50mA VBE VCE=5V, IC=5mA fT VCE=5V, IC=200mA Cob VCB=10V, IE=0, f=1MHz 0:100 200, Y:160 320 MIN. – 160 60 0.45 20 – TYP. – 100 – MAX. 1.0 1.0 320 1.5 0.75 20 UNIT A A V V V MHz pF 2002. 5. 20 Revision No : 1 1/3 COLLECTOR CURRENT IC (A) KTC3228 I C – VCE 1.0 15 10 6 COMMON EMITTER 0.8 4 Ta=25 C 0.6 3 2.5 0.4 2 1.5 0.2 1 I B=0.5mA 00 0 4 8 12 16 20 24 28 COLLECTOR-EMITTER VOLTAGE VCE (V) COLLECTOR CURRENT I C (A) Ta=100 C Ta=25 C Ta=0 C I C – V BE 1.0 COMMON EMITTER 0.8 VCE =5V 0.6 0.4 0.2 0 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 BASE-EMITTER VOLTAGE V BE (V) DC CURRENT GAIN h FE h FE – I C 500 COMMON EMITTER 300 Ta=25 C 10 5 V CE=2V 100 50 20 10 30 50 100 300 COLLECTOR CURRENT I C (mA) 1k DC CURRENT GAIN hFE h FE – I C 500 300 Ta=100 C Ta=25 C Ta=0 C 100 50 COMMON EMITTER VCE =10V 20 10 VCE =5V 30 50 100 300 COLLECTOR CURRENT I C (mA) 1k COLLECTOR-EMITTER SATURATION VOLTAGE VCE(sat) (V) VCE(sat) – I C 0.5 COMMON EMITTER 0.3 Ta=25 C 0.1 0.05 IC/I B=10 0.03 IC /IB=5 V 0.01 5 10 30 100 300 COLLECTOR CURRENT I C (mA) 1k 2002. 5. 20 Revision No : 1 COLLECTOR-EMITTER SATURATION VOLTAGE VCE(sat) (V) CE(sat) – I C 0.5 COMMON EMITTER 0.3 I C /IB =10 0.1 Ta=100 C 0.05 Ta=25 C 0.03 Ta=0 C 0.01 5 10 30 100 3001 COLLECTOR CURRENT I C (mA) k 2/3 TRANSITION FREQUENCY f T (MHz) KTC3228 fT – IC 500 300 COMMON EMITTER Ta=25 C VCE =5V 100 VCE =2V 50 30 10 2 5 10 30 100 400 COLLECTOR CURRENT I C (mA) SAFE OPERATING AREA 3 I C MAX.(PULSED) – – 1mS 10mS 1 0.5 0.3 0.1 0.05 0.03 IC MAX.=1A THERMDAC

Technical Parameters

  • Manufacturer
  • KEC
  • Packing
  • Tape & Reel (TR)/Cut Tape (CT)/Tray/Tube
  • RoHs Status
  • Lead free/RoHS Compliant
  • Package/Case
  • TO-92L

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Estimated Delivery Time: Jun 23 - Jun 28 days (choose Expedited at checkout).

Shipping & Payment


  • Shipping Type
  • Ship Fee
  • Lead Time
  • $20.00-$40.00 (0.50 KG)
  • 2-5 days
  • $20.00-$40.00 (0.50 KG)
  • 3-7 days
  • $20.00-$45.00 (0.50 KG)
  • 2-5 days
  • $25.00-$65.00 (0.50 KG)
  • 2-5 days
  • $25.00-$45.00 (0.50 KG)
  • 5-14 days
  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

Processing Time:Shipping fee depend on different zone and country.


  • Terms of payment
  • Hand Fee
  • Payment Site
  • charge US$30.00 banking fee.
  • charge 4.0% service fee.
  • charge 3.5% service fee.
  • charge US$0.00 banking fee.
  • charge US$0.00 banking fee.

We provide high quality products, thoughtful service and after sale guarantee

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.


  • Step1:Product

    Step1: Products

  • Step2:Vacuum packaging

    Step2: Vacuum Packaging

  • Step3:Anti-static bag

    Step3: Anti-Static Bag

  • Step4:Individual packaging

    Step4: Individual Packaging

  • Step5:Packaging boxes

    Step5: Packaging Boxes

  • Step6:bar-code shipping tag

    Step6: Bar-Code Shipping Tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Jotrin ESD packing


1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


Q: How does Jotrin guarantee that C3228 is the original manufacturer or agent of KEC?
We have a professional business development department to strictly test and verify the qualifications of KEC original manufacturers and agents. All KEC suppliers must pass the qualification review before they can publish their C3228 devices; we pay more attention to the channels and quality of C3228 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of C3228 chips? Including KEC original factory information, application, C3228 pictures?
You can use Jotrin's intelligent search engine, or filter by Discrete Semiconductors category, or find it through KEC Information page.
Q: Are the KEC's C3228 price and stock displayed on the platform accurate?
The KEC's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for C3228, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of C3228?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the C3228 we delivered, we will accept the replacement or return of the C3228 only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of C3228.
(3)The C3228 is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as C3228 datasheet pdf, C3228 pin diagram?
Need any After-Sales service, please feel free contact us:


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