Circuit Protection

System

Page:1

Specifications are subject to change without notice.

Transient Voltage Suppressors - SA Series

Features

Mechanical Characteristics

Rating

Symbol

Value

Units

Peak Pulse Power Dissipation by 10x1000μs test waveform

(Fig.1)(Note 1)

500

Watts

Steady State Power Dissipation on

inifinite heat sink at TL=75°C (Fig. 5)

P

D

3

Watts

Peak Forward Surge Current, 8.3ms Single Half Sine Wave

Unidirectional only (Note 2)

70

Amps

Maximum Instantaneous Forward Voltage at 25A for

Unidirectional only (Note 3)

V

F

3.5/5.0

V

Operating junction and Storage Temperature Range.

-55°C to 175°C

°C

Typical Thermal Resistance Junction to Lead

20

°C/W

Typical Thermal Resistance Junction

to Ambient

75

°C/W

Notes:

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

2. Measured on 8.3ms single half sine wave or equivalent square wave, duty cycle=4 perminute maximum.

1. Halogen-free

2. Rohs compliant

3. Typical maximum temperature coefficient

5. Glass passivated Chip junction in P600 package

6. 500W peak pulse capadility at 10x1000μs waveform,repetition rate (duty

cycles):0.01%

7. Fast response time:typically less than 1.0ps from 0 Volts to BV min

8. Excellent clamping capability

9. Low incremental surge resistance

10. Typical IR less than 5μA above 12V

11. High temperature soldering guaranteed: 260°C/40 seconds / 0.375”,

\(9.5mm) lead length, 5lbs., (2.3kg)tension

12. Plastic package has underwriters laboratory flammability classification

94v-0

TVS devices are ideal for the protection of I/O interfaces,VCC bus and other vulnerable circuits used in telecom, computer,

industrial and consumer electronic applications.

UNI

BI

UNI

BI

Anode

Cathode

Applications