onsemi KSP42TA Transistor, 500 mA NPN, 300 V, 3-Pin TO-92

Bulk discount available

Subtotal (1 pack of 10 units)*

£1.63

(exc. VAT)

£1.96

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 300 unit(s) ready to ship
  • Plus 170 unit(s) ready to ship from another location
  • Plus 3,620 unit(s) shipping from 07 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units
Per unit
Per Pack*
10 - 90£0.163£1.63
100 - 240£0.07£0.70
250 - 490£0.068£0.68
500 - 990£0.067£0.67
1000 +£0.065£0.65

*price indicative

Packaging Options:
RS Stock No.:
739-0505
Mfr. Part No.:
KSP42TA
Brand:
onsemi
Find similar products by selecting one or more attributes.
Select all

Brand

onsemi

Product Type

Transistor

Maximum DC Collector Current Idc

500mA

Maximum Collector Emitter Voltage Vceo

300V

Package Type

TO-92

Mount Type

Through Hole

Transistor Configuration

Single

Maximum Collector Base Voltage VCBO

300V

Minimum DC Current Gain hFE

25

Maximum Emitter Base Voltage VEBO

6V

Maximum Power Dissipation Pd

625mW

Transistor Polarity

NPN

Pin Count

3

Maximum Operating Temperature

150°C

Length

4.58mm

Standards/Approvals

No

Series

KSP42T

Height

4.85mm

Automotive Standard

No

High Voltage NPN Transistors, Fairchild Semiconductor


Bipolar Transistors, Fairchild Semiconductor


Bipolar Junction Transistors (BJT) broad range provides complete solutions for various circuit application needs. Innovative packages are designed for minimal size, highest reliability and maximum thermal performance.

Related links