SA5.0 - SA170A

TRANSIENT VOLTAGE

SUPPRESSOR

FEATURES :

* 500W surge capability at 1ms

* Excellent clamping capability

* Low zener impedance

* Fast response time : typically less

MECHANICAL DATA

* Case : DO-41 Molded plastic

* Epoxy : UL94V-O rate flame retardant

* Lead : Axial lead solderable per MIL-STD-202,

method 208 guaranteed

* Polarity : Color band denotes cathode end except Bipolar.

* Mounting position : Any

* Weight : 0.339 gram

DEVICES FOR BIPOLAR APPLICATIONS

For bi-directional use C or CA Suffix

Electrical characteristics apply in both directions

MAXIMUM RATINGS

Rating at 25

°C ambient temperature unless otherwise specified.

Rating

Symbol

Value

Unit

Peak Power Dissipation at Ta = 25

Minimum 500

Watts

°C

3.0

Watts

Peak Forward Surge Current, 8.3ms Single Half

Sine-Wave Superimposed on Rated Load

70

Amps.

Operating and Storage Temperature Range

- 65 to + 175

°C

Note :

(1) Non-repetitive Current pulse, per Fig. 5 and derated above Ta = 25

°C per Fig. 1

(2) Mounted on Copper Leaf area of 1.57 in

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

UPDATE : SEPTEMBER 18, 2000

DO-41

Dimensions in inches and (millimeters)

0.205 (5.20)

0.160 (4.10)

1.00 (25.4)

MIN.

0.107 (2.74)

0.080 (2.03)

0.034 (0.86)

0.028 (0.71)

1.00 (25.4)

MIN.