Datasheet > SA33CA

SA33CA

更新时间： 2025-09-18 20:02:27

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GWSEMI		/
页数	文件大小	规格书
4页	122K
描述
Package : DO-15; Ppp (W) : 500; VR (V) : 33; VBR Min (V) : 36.7; VBR Max (V) : 40.6; IT (mA) : 1; IR (uA) : 5; Ipp (A) : 9.38; Vc (V) : 53.3;

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SA33CA 数据手册

SA SERIES

500 WATT PEAK POWER TRANSIENT VOLTAGE SUPPRESSORS

VOLTAGE RANGE

5.0 to 190 Volts

500 Watts Peak Power

DO-15

FEATURES

* 500 Watts Surge Capability at 1ms

* Excellent clamping capability

* Low zener impedance

* Fast response time: Typically less than

1.0ps from 0 volt to BV min.

.140(3.6)

.104(2.6)

DIA.

* Typical IR less than 1 A above 10V

* High temperature soldering guaranteed:

260 C / 10 seconds / .375"(9.5mm) lead

length, 5lbs.(2.3kg) tension

1.0(25.4)

MIN.

.300(7.6)

.230(5.8)

MECHANICAL DATA

* Case: Molded plastic

* Epoxy: UL 94V-0 rate flame retardant

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

method 208 guranteed

1.0(25.4)

.034(.9)

MIN.

* Polarity: Color band denotes cathode end

* Mounting position: Any

.028(.7)

DIA.

Dimensions in inches and (millimeters)

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 TA=25 C, TP=1ms(NOTE 1)

PPK

Minimum 500

Watts

Power Dissipation on infinite heatsink at TL=75 C

3.0

Watt

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

superimposed on rated load (JEDEC method) (NOTE 2)

IFSM

Amps

Maximum Instantenous Forward Voltage at 25.0A for

Unidirectional only (NOTE 3)

3.5/5.0

Volts

Operating and Storage Temperature Range

TJ, TSTG

-55 to +150

NOTES:

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

2. 8.3ms single half sine-wave, duty cycle = 4 pulses per minute maximum.

3. VF<3.5V for devices of VBR<200V and VF<5.0V for devices of VBR>201V.

DEVICES FOR BIPOLAR APPLICATIONS

1. For Bidirectional use C or CA Suffix for types SA5.0 thru SA190.

2. Electrical characteristics apply in both directions.

12 3 4

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