STMicroelectronics BD437 NPN Transistor, 4 A, 45 V, 3-Pin SOT-32
- RS Stock No.:
- 151-462
- Mfr. Part No.:
- BD437
- Brand:
- STMicroelectronics
Bulk discount available
Subtotal (1 tube of 50 units)*
£12.00
(exc. VAT)
£14.50
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- 350 unit(s) shipping from 29 October 2025
- Plus 1,100 unit(s) shipping from 04 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Tube* |
|---|---|---|
| 50 - 450 | £0.24 | £12.00 |
| 500 - 950 | £0.228 | £11.40 |
| 1000 + | £0.211 | £10.55 |
*price indicative
- RS Stock No.:
- 151-462
- Mfr. Part No.:
- BD437
- Brand:
- STMicroelectronics
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | STMicroelectronics | |
| Transistor Type | NPN | |
| Maximum DC Collector Current | 4 A | |
| Maximum Collector Emitter Voltage | 45 V | |
| Package Type | SOT-32 | |
| Mounting Type | Through Hole | |
| Pin Count | 3 | |
| Number of Elements per Chip | 1 | |
Select all | ||
|---|---|---|
Brand STMicroelectronics | ||
Transistor Type NPN | ||
Maximum DC Collector Current 4 A | ||
Maximum Collector Emitter Voltage 45 V | ||
Package Type SOT-32 | ||
Mounting Type Through Hole | ||
Pin Count 3 | ||
Number of Elements per Chip 1 | ||
- COO (Country of Origin):
- IN
The STMicroelectronics NPN power transistors comes in Jedec SOT 32 plastic package, intented for use in medium power linear and switching applications.
STMicroelectronics preferred sales type
complementary PNP NPN devices
complementary PNP NPN devices
Related links
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