LMBZ12VALT1G datasheet(2/9 Pages) LRC

2 / 9 page

Uni–Directional TVS

IPP

VRWM

VC VBR

LMBZ6V8ALT1G Series

MAXIMUM RATINGS

Rating

Symbol

Value

Unit

Peak Power Dissipation @ 1.0 ms (Note 1.) LMBZ5V6ALT1G thru LMBZ10VALT1G

@ TL ≤ 25°C

LMBZ12VALT1G thru LMBZ33VALT1G

Ppk

Watts

Total Power Dissipation on FR–5 Board (Note 2.) @ TA = 25°C

Derate above 25

°C

°PD°

225

1.8

°mW°

mW/

°C

Thermal Resistance Junction to Ambient

RθJA

556

°C/W

Total Power Dissipation on Alumina Substrate (Note 3.) @ TA = 25°C

Derate above 25

°C

°PD°

300

2.4

°mW

mW/

°C

Thermal Resistance Junction to Ambient

RθJA

417

°C/W

Junction and Storage Temperature Range

TJ, Tstg

– 55 to +150

°C

Lead Solder Temperature – Maximum (10 Second Duration)

260

°C

1. Non–repetitive current pulse per Figure 5. and derate above TA = 25°C per Figure 6.

2. FR–5 = 1.0 x 0.75 x 0.62 in.

3. Alumina = 0.4 x 0.3 x 0.024 in., 99.5% alumina

*Other voltages may be available upon request

ELECTRICAL CHARACTERISTICS

(TA = 25°C unless otherwise noted)

UNIDIRECTIONAL (Circuit tied to Pins 1 and 3 or 2 and 3)

Symbol

Parameter

IPP

Maximum Reverse Peak Pulse Current

Clamping Voltage @ IPP

VRWM

Working Peak Reverse Voltage

Maximum Reverse Leakage Current @ VRWM

VBR

Breakdown Voltage @ IT

Test Current

QVBR

Maximum Temperature Coefficient of VBR

Forward Current

Forward Voltage @ IF

ZZT

Maximum Zener Impedance @ IZT

IZK

Reverse Current

ZZK

Maximum Zener Impedance @ IZK

LESHAN RADIO COMPANY, LTD.

LMBZ6V8ALT1G–2/7

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