TVS Diodes

A ‌Transient Voltage Suppression (TVS) diode‌ is a specialized semiconductor device designed to protect sensitive electronics from ‌sudden voltage spikes‌ (e.g., electrostatic discharge/ESD, lightning strikes, or switching surges). It operates by rapidly diverting excess current away from protected circuits, clamping the voltage to a safe level within nanoseconds. Unlike standard diodes, TVS diodes feature ‌larger PN junctions‌ to handle high-energy transients without damage‌

Core Working Principle‌:

‌1. Reverse Standby State:

In normal operation (voltage < breakdown threshold), the TVS diode acts as an open circuit with minimal leakage current.

2‌. Clamping During Surge:

When a transient voltage exceeds the ‌reverse breakdown voltage(typically 5V–495V), the diode instantly switches to a low-impedance state, shunting current to ground and limiting voltage across the protected circuit‌

3.Self-Recovery:

After the surge passes, it automatically resets to standby mode.

Part Number

UNI-POLAR

BI-POLAR

Package

Device Marking Code

UNI

BI

Power Dissipation

Ppk(W)

Reverse
Stand-off
Voltage

VRWM(V)

Breakdown Voltage VBR @  IT

Min.(V)

Max.(V)

Test Current

IT(mA)

Max. Clamping Voltage @ IPP

VC MAX.(V)

Max. Peak Pulse Current

IPP(A)

Max. Reverse
Leakage @ VRWM 

IR(μA)

P4KE9.1CA
DO-41
P4KE9.1A
P4KE9.1CA
400
7.8
8.65
9.55
1
13.4
30.6
50
P4KE10CA
DO-41
P4KE10A
P4KE10CA
400
8.6
9.5
10.5
1
14.5
28.3
10
P4KE11CA
DO-41
P4KE11A
P4KE11CA
400
9.4
10.5
11.6
1
15.6
26.3
5
P4KE12CA
DO-41
P4KE12A
P4KE12CA
400
10.2
11.4
12.6
1
16.7
24.6
5
P4KE13CA
DO-41
P4KE13A
P4KE13CA
400
11.1
12.4
13.7
1
18.2
22.5
1
P4KE15CA
DO-41
P4KE15A
P4KE15CA
400
12.8
14.3
15.8
1
21.2
19.3
1
P4KE16CA
DO-41
P4KE16A
P4KE16CA
400
13.6
15.2
16.8
1
22.5
18.2
1
P4KE18CA
DO-41
P4KE18A
P4KE18CA
400
15.3
17.1
18.9
1
25.5
16.1
1
P4KE20CA
DO-41
P4KE20A
P4KE20CA
400
17.1
19
21
1
27.7
14.8
1
P4KE22CA
DO-41
P4KE22A
P4KE22CA
400
18.8
20.9
23.1
1
30.6
13.4
1
P4KE24CA
DO-41
P4KE24A
P4KE24CA
400
20.5
22.8
25.2
1
33.2
12.3
1
P4KE27CA
DO-41
P4KE27A
P4KE27CA
400
23.1
25.7
28.4
1
37.5
10.9
1
P4KE30CA
DO-41
P4KE30A
P4KE30CA
400
25.6
28.5
31.5
1
41.4
9.9
1
P4KE33CA
DO-41
P4KE33A
P4KE33CA
400
28.2
31.4
34.7
1
45.7
9
1
P4KE36CA
DO-41
P4KE36A
P4KE36CA
400
30.8
34.2
37.8
1
49.9
8.2
1
Total 1659 < 1...789...111 > proceed page OK

Nantong JUXIN Semiconductor Co., Ltd.

Contact: Mr.Jacky

Address: No.196, East Qingyu Road‌, Rucheng Street, Rugao-226500, Jiangsu Province, China.

Phone(Wechat): +86-15190885420

Email: info@rectifier-diode.com

 

Anhui JUXIN Semiconductor Co., Ltd.

Address: No.99,Shuanglong Road,Chizhou Economic Technology Development Zone,Anhui Province,China.


Business License
juxin

A high-quality supplier of power semiconductor chips and devices in China