SA SERIES

Taiwan Semiconductor

1

Version: L2105

500W, 5V - 170V Transient Voltage Suppressor

FEATURES

● AEC-Q101 qualified available

● Excellent clamping capability

● Low impedance surge resistance

● 500W surge capability at 10/1000μs waveform

● Fast response time: Typically less than 1.0ps from 0 volt to

VBR for unidirectional and 5.0ns for bidirectional

● Typical I

R less than 1μA above 10V

● RoHS Compliant

● Halogen-free according to IEC 61249-2-21

APPLICATIONS

● Protect sensitive circuit from damage by high voltage

transients

● Lighting, ESD transient voltage protection of IC, system

● Inductive switching load protection of IC, system

● Electrical Fast Transient Immunity protection of IC, system

MECHANICAL DATA

● Case: DO-204AC (DO-15)

● Molding compound meets UL 94V-0 flammability rating

● Terminal: Pure tin plated leads, solderable per J-STD-002

● Meet JESD 201 class 2 whisker test

● Polarity: As marked

● Weight: 0.400g (approximately)

KEY PARAMETERS

PARAMETER

VALUE

UNIT

VWM

5 - 170

V

VBR (uni - directional)

6.4 - 209

V

VBR (bi - directional)

6.4 - 209

V

PPK

500

W

TJ MAX

175

°C

Package

DO-204AC (DO-15)

DO-204AC (DO-15)

ABSOLUTE MAXIMUM RATINGS (T

A = 25°C unless otherwise noted)

PARAMETER

SYMBOL

VALUE

UNIT

Peak power dissipation at TA = 25°C, Tp = 1ms

(1)

PPK

500

W

Steady state power dissipation at TL = 75°C

lead lengths .375", 9.5mm

(2)

PD

3

W

Peak forward surge current, 8.3 ms single half sine-wave

superimposed on rated load

(3)

IFSM

70

A

Maximum instantaneous forward voltage at 35A for

Unidirectional only

VF

3.5

V

Operating junction temperature range

TJ

-55 to +175

°C

Storage temperature range

TSTG

-55 to +175

°C

Note:

1.

Non-repetitive current pulse per Fig.3 and Derated above TA = 25°C per Fig.2

2.

Mounted on 10 x 10 mm copper pads to each terminal

3.

8.3ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum

Devices for bipolar applications

1. For bidirectional use C or CA suffix for types SA5.0 - types SA170

2. Electrical characteristics apply in both directions