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    KATY Electronic Technology Co., LTD KATY Electronic Technology Co., LTD

    STMicroelectronics BUL128

    Part No.:
    BUL128
    Manufacturer:
    STMicroelectronics
    Category:
    Single Bipolar Transistors
    Package:
    TO-220-3
    Datasheet:
    KATY Electronic Technology Co., LTDBUL128.pdf
    Description:
    TRANS NPN 400V 4A TO-220
    Quantity:
    Payment:
    Payment
    Shipping:
    Shipping

    Product details

    • Specifications
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    Product attributes
    Attribute value
    Manufacturer:
    STMicroelectronics
    Series:
    -
    Package/Case:
    TO-220-3
    Packaging:
    Tube
    Product Status:
    Obsolete
    Transistor Type:
    NPN
    Current - Collector (Ic) (Max):
    4 A
    Voltage - Collector Emitter Breakdown (Max):
    400 V
    Vce Saturation (Max) @ Ib, Ic:
    500mV @ 1A, 4A
    Current - Collector Cutoff (Max):
    100µA
    DC Current Gain (hFE) (Min) @ Ic, Vce:
    14 @ 2A, 5V
    Power - Max:
    70 W
    Frequency - Transition:
    -
    Operating Temperature:
    150°C (TJ)
    Grade:
    -
    Qualification:
    -
    Mounting Type:
    Through Hole
    Supplier Device Package:
    TO-220

    1. How to order BUL128 on KATY Electronic Technology Co., LTD?

    Currently, KATY Electronic Technology Co., LTD only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

    2. How does KATY Electronic Technology Co., LTD guarantee that BUL128 is from the original manufacturer or authorized agents?

    We have a professional and experienced quality control team to strictly verify and test the BUL128. All suppliers must pass our qualification reviews before they can publish their products including BUL128 on KATY Electronic Technology Co., LTD; we pay more attention to the channels and quality of BUL128 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

    3. Are the BUL128 price and inventory displayed accurate?

    The price and inventory of BUL128 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

    4. What forms of payment are accepted?

    Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

    Warm Tips: Some orders in certain payment forms may require handling fee.

    5. How is the shipping arranged?

    Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

    Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

    Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

    6. What is the process for return or replacement of BUL128?

    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 BUL128 we delivered, we will accept the replacement or return of the BUL128 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 BUL128.

    (3)The PartNo 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

    7.How to contact us to get technical supports, such as BUL128 pin diagram, BUL128 datasheet?

    If you need any after-sales service, please do not hesitate to contact us.

    Image BUL128D-B BUL128-K BUL128FP BUL128
    Part Number BUL128D-B BUL128-K BUL128FP BUL128
    Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
    Series - - - -
    Package/Case TO-220-3 TO-220-3 TO-220-3 Full Pack TO-220-3
    Packaging Tube Tube Tube Tube
    Product Status Obsolete Obsolete Obsolete Obsolete
    Transistor Type NPN NPN NPN NPN
    Current - Collector (Ic) (Max) 4 A 4 A 4 A 4 A
    Voltage - Collector Emitter Breakdown (Max) 400 V 400 V 400 V 400 V
    Vce Saturation (Max) @ Ib, Ic 500mV @ 1A, 4A 500mV @ 1A, 4A 500mV @ 1A, 4A 500mV @ 1A, 4A
    Current - Collector Cutoff (Max) 250µA 200µA 100µA 100µA
    DC Current Gain (hFE) (Min) @ Ic, Vce 12 @ 2A, 5V 14 @ 2A, 5V 14 @ 2A, 5V 14 @ 2A, 5V
    Power - Max 70 W 70 W 31 W 70 W
    Frequency - Transition - - - -
    Operating Temperature 150°C (TJ) 150°C (TJ) 150°C (TJ) 150°C (TJ)
    Grade - - - -
    Qualification - - - -
    Mounting Type Through Hole Through Hole Through Hole Through Hole
    Supplier Device Package TO-220 TO-220 TO-220FP TO-220
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