STMicroelectronics D44H11 NPN Transistor, 20 A, 80 V, 3-Pin TO-220

View all Bipolar Transistors
Bulk discount available

Subtotal (1 pack of 5 units)*

£5.25

(exc. VAT)

£6.30

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 55 unit(s) ready to ship
  • Plus 95 unit(s) ready to ship from another location
  • Plus 625 unit(s) shipping from 11 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
5 - 5£1.05£5.25
10 - 95£0.892£4.46
100 - 245£0.666£3.33
250 - 495£0.648£3.24
500 +£0.566£2.83

*price indicative

RS Stock No.:
485-9115
Mfr. Part No.:
D44H11
Brand:
STMicroelectronics
Find similar products by selecting one or more attributes.
Select all

Brand

STMicroelectronics

Transistor Type

NPN

Maximum DC Collector Current

20 A

Maximum Collector Emitter Voltage

80 V

Package Type

TO-220

Mounting Type

Through Hole

Maximum Power Dissipation

50 W

Minimum DC Current Gain

40

Transistor Configuration

Single

Maximum Collector Base Voltage

80 V

Maximum Emitter Base Voltage

5 V

Pin Count

3

Number of Elements per Chip

1

Dimensions

9.15 x 10.4 x 4.6mm

Maximum Operating Temperature

+150 °C

NPN Power Transistors, STMicroelectronics



Bipolar Transistors, STMicroelectronics


A broad range of NPN and PNP Bipolar Transistors from STMicroelectronics including General Purpose, Darlington, Power and High-Voltage devices in both SMT and Through-hole packages.

Related links