onsemi TIP121G NPN Darlington Transistor, 5 A dc 80 V dc HFE:1000, 3-Pin TO-220

Subtotal (1 pack of 25 units)*

£14.25

(exc. VAT)

£17.00

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 25 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
25 +£0.57£14.25

*price indicative

Packaging Options:
RS Stock No.:
186-8205
Mfr. Part No.:
TIP121G
Brand:
onsemi
Find similar products by selecting one or more attributes.
Select all

Brand

onsemi

Transistor Type

NPN

Maximum Continuous Collector Current

5 A dc

Maximum Collector Emitter Voltage

80 V dc

Maximum Emitter Base Voltage

5 V dc

Package Type

TO-220

Mounting Type

Through Hole

Pin Count

3

Configuration

Single

Transistor Configuration

Single

Number of Elements per Chip

1

Minimum DC Current Gain

1000

Maximum Collector Base Voltage

80 V dc

Maximum Collector Emitter Saturation Voltage

4 V dc

Dimensions

10.53 x 4.83 x 15.75mm

Minimum Operating Temperature

-65 °C

Length

10.53mm

Maximum Power Dissipation

65 W

Width

4.83mm

Maximum Operating Temperature

+150 °C

Height

15.75mm

Related links