STMicroelectronics SM30T220CAY 1-Element Bi-Directional TVS Diode, 3000 W, 2-Pin JEDEC

Bulk discount available

Subtotal (1 pack of 2 units)*

£3.42

(exc. VAT)

£4.10

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 280 unit(s) shipping from 27 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units
Per unit
Per Pack*
2 - 2£1.71£3.42
4 +£1.625£3.25

*price indicative

Packaging Options:
RS Stock No.:
275-1324
Mfr. Part No.:
SM30T220CAY
Brand:
STMicroelectronics
Find similar products by selecting one or more attributes.
Select all

Brand

STMicroelectronics

Direction Type

Bi-Directional

Product Type

TVS Diode

Diode Configuration

Single

Minimum Breakdown Voltage Vbr

209V

Mount Type

PCB

Package Type

JEDEC

Pin Count

2

Peak Pulse Power Dissipation Pppm

3000W

Clamping Voltage VC

388V

ESD Protection

Yes

Minimum Operating Temperature

-55°C

Maximum Peak Pulse Current Ippm

9A

Number of Elements per Chip

1

Maximum Operating Temperature

175°C

Standards/Approvals

IEC 61000-4-2, IEC 61000-4-4, IPC7531, J-STD-020, MIL-STD-75, RoHS, UL

Series

SM30T

Maximum Reverse Leakage Current

0.2μA

Automotive Standard

AEC-Q101

COO (Country of Origin):
CN
The STMicroelectronics SM30TY TVS series are designed to protect sensitive automotive circuits against surges defined in ISO 7637-2 and against electrostatic discharges according to ISO 10605. The planar technology makes it compatible with high-end circuits where low leakage current and high junction temperature are required to provide long-term reliability and stability.

AEC Q101 qualified

Unidirectional and bidirectional types

JEDEC registered package outline

Lead finishing matte tin plating

Related links