TMB166 datasheet(2/12 Pages) SANKEN

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Triac (Bidirectional Triode Thyristor)

TMB16xS

Series

Absolute Maximum Ratings

Characteristic

Symbol

Notes

Rating

Units

Peak Repetitive Off-State Voltage

VDRM

RGREF =

∞

600

Peak Non-Repetitive Off-State Voltage

VDSM

RGREF =

∞

700

Isolation Voltage

VISO

AC RMS applied for 1 minute between lead and case

1800

RMS On-State Current

IT(RMS)

50/60 Hz full cycle sine wave,

total Conduction angle (

α+) + (α–) = 360°,

TC = 94°C

Surge On-State Current

ITSM

f = 60 Hz

Full cycle sine wave, peak value, non-repetitive,

initial TJ = 150°C

168

f = 50 Hz

160

I2t Value for Fusing

I2t

Value for 50 Hz half cycle sine wave, 1 cycle, ITSM = 160 A

128

A2• s

Critical Rising Rate of On-State

Current

di/dt

IT = IT(RMS) ×

21/2, VD = VDRM × 0.5, f ≤ 60 Hz, tgw ≥ 10 μs, tgr ≤

250 ns, igp ≥ 60 mA (refer to Gate Trigger Circuit diagram)

μs

Peak Gate Current

IGM

≥ 50 Hz, duty cycle ≤ 10%

Peak Gate Power Dissipation

PGM

≥ 50 Hz, duty cycle ≤ 10%

Average Gate Power Dissipation

PGM(AV)

TJ < TJ(max)

0.5

Junction Temperature

–40 to 150

ºC

Storage Temperature

Tstg

–40 to 150

ºC

Thermal Characteristics May require derating at maximum conditions

Characteristic

Symbol

Test Conditions

Value

Units

Package Thermal Resistance

(Junction to Case)

RθJC

For AC

3.0

ºC/W

Terminal List Table

Number

Name

Function

Main terminal, gate referenced

Main terminal connect to signal side

Gate control

Pin-out Diagram

All performance characteristics given are typical values for circuit or

system baseline design only and are at the nominal operating voltage and

an ambient temperature, TA, of 25°C, unless otherwise stated.

12 3

Selection Guide

Part Number

VDRM

(V)

UL-Recognized

Component

Package

Packing

TMB166(I)

600

Yes

3-pin fully molded SIP with

heatsink mount

50 pieces per tube

TMB166S-L

600

–

Allegro MicroSystems, Inc.

115 Northeast Cutoff

Worcester, Massachusetts 01615-0036 U.S.A.

1.508.853.5000; www.allegromicro.com

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