CHENG- YI

CHENG- YI

ELECTRONIC

FEATURES

Plastic package has Underwrites Laboratory

Flammability Classification 94V-O

Glass passivated chip junction

500W Peak Pulse Power capability

on 10/1000 s waveform

Excellent clamping capability

Repetition rate (duty cycle):0.01%

Low incremental surge resistance

Fast response time: typically less than 1.0 ps

from 0 volts to BV for unidirctional and 5.0ns

for bidirctional types

High tempreature soldering guaranteed:

0

300 C/10 seconds .375", (9.5mm)

lead length/51bs.,(2.3kg) tension

MECHANICAL DATA

Case:JEDEC DO-15 Molded plastic over passivated junction

Terminals:Plated Axial leads, solderable per MIL-STD-750, Method 2026

Polarity:Color band denotes positive end (cathode) except Bidirectionals types

Mounting Position

Weight:0.015 ounce, 0.4 gram

VOLTAGE 6.8 to 144 VOLTS

400 WATT PEAK POWER

1.0 WATTS STEADY STATE

GLASS PASSIVATED JUNCTION TRAN-

SIENT VOLTAGE SUPPRESSOR

GLASS PASSIVATED JUNCTION TRAN-

SIENT VOLTAGE SUPPRESSOR

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

0

Ratings at 25 C ambient temperature unless otherwise specified.

RATINGS

SYMBOL

Operating Junction and Storage Temperature Range

VALUE

Minimum 5000

70.0

1.0

SEE TABLE 1

-65 to + 175

Amps

Amps

UNITS

0

22

2. Measured on copper Leaf area of 1.57 in (40mm ) per Figure 5

3. 8.3ms single half sine-wave or equivalent square wave, Duty Cycle=4 pulses per minutes maximum.

Watts

Watts

Peak Forward Surge Current, 8.3ms Single Half Sine-Wave Super-

0

Peak Pulse Power Dissipation on 10/1000

Peak Pulse Current of on 10/1000

DO-15

SA5.0 thru SA170CA