SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSORS

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Rating 25 C ambient temperature uniess otherwies specified.

Single phase half wave, 60Hz, resistive or inductive load.

For capacitive load, derate current by 20%.

RATINGS

SYMBOL

VALUE

UNITS

Peak Power Dissipation at T =25 C, T =1ms(NOTE 1)

P

Minimum 400

Watts

A

P

PK

FEATURES

MECHANICAL DATA

Peak Forward Surge Current at 8.3ms Single Half Sine-Wave

Maximum Instantenous Forward Voltage at 25.0A for

superimposed on rated load (JEDEC method) (NOTE 3)

Unidirectional only

Operating and Storage Temperature Range

T , T

-55 to +150

C

J

STG

* For surface mount application

1.0ps from 0 volt to BV min.

* High temperature soldering guaranteed:

260 C / 10 seconds at terminals

* Typical I less than 1 A above 10V

R

µ

* Fast response time: Typically less than

* Built-in strain relief

* Excellent clamping capability

* Low profile package

* Case: Molded plastic

* Epoxy: UL 94V-0 rate flame retardant

* Lead: Solderable per MIL-STD-202,

method 208 guranteed

* Polarity: Color band denotes cathode end except Bidirectional

* Mounting position: Any

Weight: 0.063 grams

SMAJ SERIES

*

VOLTAGE RANGE

5.0 to 170 Volts

400 Watts Peak Power

I

40

Amps

FSM

V

3.5

Volts

F

NOTES:

1. Non-repetitive current pulse per Fig. 3 and derated above T =25 C per Fig. 2.

2. Mounted on Copper Pad area of 5.0mm (.013mm Thick) to each terminal.

3. 8.3ms single half sine-wave, duty cycle = 4 pulses per minute maximum.

A

DEVICES FOR BIPOLAR APPLICATIONS

1. For Bidirectional use C or CA Suffix for types SMAJ5.0 thru SMAJ170.

2. Electrical characteristics apply in both directions.

Dimensions in inches and (millimeters)

.208(5.28)

.194(4.93)

.177(4.50)

.157(3.99)

.012(0.31)

.006(0.15)

.058(1.47)

.052(1.32)

.090(2.29)

.078(1.98)

.060(1.52)

.030(0.76)

.110(2.79)

.100(2.54)

.005

(.127)

MAX.

2

DO-214AC(SMA)