CHENG- YI

CHENG- YI

ELECTRONIC

P4SMBJ SERIES

SURFACE MOUNT TRANSIENT

VOLTAGE SUPPRESSOR

SURFACE MOUNT TRANSIENT

VOLTAGE SUPPRESSOR

FEATURES

For surface mounted applications in order to

optimize board space

Low profile package

Built-in strain relief

Glass passivated junction

Low inductance

Excellent clamping capability

Repetition Rate (duty cycle):0.01%

Fast response time: typically less then 1.0 ps

from 0 volts to BV for bidirrctional types

0

High tempreature soldering:250 C/10 seconds

at terminals

Plastic package has Underwrites Laboratory

Flammability Classification 94V-O

MECHANICAL DATA

Case:JEDEC DO-214AA low profile molded plastic

Terminals:Solder plated solderable per MIL-STD-750, Method 2026

Polarity:Indivated by cathode band except bi-directional types

Standard Packaging: 12mm tape (EIA STD EIA-481-1)

Weight:0.003 ounce, 0.093 gram

VOLTAGE 5.0 to 170 VOLTS

400 WATT PEAK POWER PULSE

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

0

Ratings at 25 C ambient temperature unless otherwise specified.

RATINGS

SYMBOL

0

Operating Junction and Storage Temperature Range

VALUE

Minimum 400

40.0

See Table 1

1.0

-55 to + 150

Amps

Amps

UNITS

0

Notes: 1. Non-repetitive current pulse, per Fig.3 and derated above TA=25 C per Fig.2

2

2. Measured on 5.0mm copper pads to each terminal

3. 8.3mm single half sine-wave duty cycle=4pulses per minuters maximum

0

4. Lead temperature at 75 C=TL

5. Peak pulse power waveform is 10/1000S

Watts

Watts

DO-214AA

Dimensions in inches and (millimeters)

MODIFIED J-BEND

.130(3.30)

.155(3.94)

.006(.152)

.012(.305)

.197(5.0)

.004(.102)

.160(4.06)

.077(1.96)

.083(2.11)

.084(2.13)

.096(2.44)

.030(0.76)

.060(1.27)

.180(4.57)

.008(.203)

.220(5.59)

Typical Range