Name: BUL128D-B
Brand: STMicroelectronics
SKU: BUL128D-B
Availability: InStock
Rating: 5 (5213 reviews)

Attribute	Attribute Value
Base Product Number	BUL128
Current - Collector (Ic) (Max)	4 A
Current - Collector Cutoff (Max)	250µA
DC Current Gain (hFE) (Min) @ Ic, Vce	12 @ 2A, 5V
Frequency - Transition	-
Mfr	STMicroelectronics
Mounting Type	Through Hole
Operating Temperature	150°C (TJ)
Package	Tube
Package / Case	TO-220-3
Power - Max	70 W
Product Status	Active
Series	-
Supplier Device Package	TO-220
Transistor Type	NPN
Vce Saturation (Max) @ Ib, Ic	500mV @ 1A, 4A
Voltage - Collector Emitter Breakdown (Max)	400 V

Bipolar (BJT) Transistor

Wire Transfers (T/T): Secure wire transfer payments can be made directly to our bank account. Our banking details will be provided upon order confirmation. Credit Card Payments: We accept major credit cards, including Visa, MasterCard, American Express, and Discover.
Original Components: All products are guaranteed to be 100% original and sourced directly from manufacturers or authorized distributors. 12-Month Warranty: We offer a 12-month warranty on all our products
Time Frame: Products can be returned or exchanged within 30 days from the date of purchase if they are found to be defective. Condition: The product must be in its original condition, with all packaging and documentation, to be eligible for return or exchange.
Inspection: All returned products will be inspected for defects. To determine if a product is defective, we rely on testing reports from White Horse Laboratories. Defective Product: If a product is determined to be defective based on the White Horse Laboratories report, we will offer a free return or exchange.
Processing Time: Once we receive and inspect the returned product, we will process your refund or exchange within 7-10 business days. Refund Method: Refunds will be issued to the original payment method used at the time of purchase.

Shipping	Use DHL Express by default
Delivery	Will usually ship within 3 bussiness day.

4.1 average based on 4 reviews.

5 star

4 star

3 star

2 star

1 star

Products Details

Related Products