STMicroelectronics ESDA8P80-1U1M, Uni-Directional TVS Diode, 1100W, 2-Pin QFN

View all TVS Diodes
Bulk discount available

Subtotal (1 pack of 50 units)*

£12.40

(exc. VAT)

£14.90

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 300 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*
50 - 50£0.248£12.40
100 - 450£0.125£6.25
500 - 950£0.109£5.45
1000 - 1950£0.094£4.70
2000 +£0.09£4.50

*price indicative

Packaging Options:
RS Stock No.:
163-9781
Mfr. Part No.:
ESDA8P80-1U1M
Brand:
STMicroelectronics
Find similar products by selecting one or more attributes.
Select all

Brand

STMicroelectronics

Diode Configuration

Array

Direction Type

Uni-Directional

Maximum Clamping Voltage

13.2V

Minimum Breakdown Voltage

6.9V

Mounting Type

Surface Mount

Package Type

QFN

Maximum Reverse Stand-off Voltage

6.3V

Pin Count

2

Peak Pulse Power Dissipation

1100W

Maximum Peak Pulse Current

80A

ESD Protection

Yes

Number of Elements per Chip

1

Minimum Operating Temperature

-55 °C

Dimensions

1.7 x 1.1 x 0.55mm

Maximum Operating Temperature

+150 °C

Maximum Reverse Leakage Current

200nA

Test Current

1mA

Height

0.55mm

Width

1.1mm

Length

1.7mm

ST’s power-line overvoltage protection devices support applications such as satellite boxes (LNB), high power DC-DC converters, and telecom power rails. The ITA series is optimized for industrial applications, the SLVU and PEP01 for Ethernet or PoE, the STIEC45 series is for DC power rails

Surge current capability up to 500 A
Wide package offering, including multi-line high-power device packages
Devices optimized to support specific applications

The ESDA8P80-1U1M is a unidirectional single line TVS diode designed to protect the power line against EOS and ESD transients. The device is ideal for applications where high power TVS and board space saving are required

Low clamping voltage
Typical peak pulse power:
1100 W (8/20μs)
Stand-off voltage 6.3 V
Unidirectional diode
Low leakage current:
0.2 μA at 25 °C

Related links