STMicroelectronics ESDA25LY, Uni-Directional TVS Diode SOT23-3L

View all TVS Diodes
Bulk discount available

Subtotal (1 pack of 10 units)*

£0.73

(exc. VAT)

£0.88

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 11,110 unit(s) shipping from 27 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
10 - 40£0.073£0.73
50 - 90£0.069£0.69
100 - 240£0.063£0.63
250 - 490£0.056£0.56
500 +£0.054£0.54

*price indicative

Packaging Options:
RS Stock No.:
239-6257
Mfr. Part No.:
ESDA25LY
Brand:
STMicroelectronics
Find similar products by selecting one or more attributes.
Select all

Brand

STMicroelectronics

Direction Type

Uni-Directional

Maximum Clamping Voltage

43V

Minimum Breakdown Voltage

25V

Mounting Type

Surface Mount

Package Type

SOT23-3L

The STMicroelectronics diode array is designed to protect 1 line or 2 lines against ESD transients, ideal for applications where both reduced line capacitance and board space saving are required.

AEC-Q101 qualified
Dual unidirectional Transil functions
Low leakage current - IR max. < 20 μA at VBR
300 W peak pulse power 8/20 μs
High ESD protection level up to 25 kV
High integration
Suitable for high density boards

Related links