Datasheet > SMAJ70A

SMAJ70A

更新时间： 2024-11-22 22:53:51

品牌	Logo	应用领域
DCCOM		二极管光电二极管局域网
页数	文件大小	规格书
4页	1507K
描述
TECHNICAL SPECIFICATIONS OF SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR

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SMAJ70A 数据手册

SMAJ5.0

THRU

DC COMPONENTS CO., LTD.

RECTIFIER SPECIALISTS

SMAJ170CA

TECHNICAL SPECIFICATIONS OF SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR

VOLTAGE RANGE - 5.0 to 170 Volts

PEAK PULSE POWER - 400 Watts

FEATURES

* Ideal for surface mounted applications

* Glass passivated junction

* 400 Watts Peak Pulse Power capability on

10/1000 µs waveform

* Excellent clamping capability

SMA ( DO-214AC)

* Low zener impedance

* Fast response time

.062(1.60)

.055(1.40)

MECHANICAL DATA

* Case: Molded plastic

.114(2.90)

.098(2.50)

* Epoxy: UL 94V-0 rate flame retardant

* Terminals: Solder plated, solderable per

MIL-STD-750, Method 2026

.181(4.60)

.157(4.00)

* Polarity: Indicated by cathode band except Bidirectional types.

* Mounting position: Any

* Weight: 0.064 gram

.096(2.44)

.078(2.00)

.060(1.52)

.008(.203)

.002(.051)

.030(.76)

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25 ^oC ambient temperature unless otherwise specified.

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

For capacitive load, derate current by 20%.

.208(5.28)

.188(4.80)

Dimensions in inches and (millimeters)

DEVICES FOR BIPOLAR APPLICATIONS

For Bidirectional use C or CA suffix (e.g. SMAJ5.0C, SMAJ170CA)

Electrical characteristics apply in both directions

SYMBOL

P^PPM

VALUE

UNITS

Peak Pulse Power Dissipation on 10/1000 µs waveform (Note1)

Steady State Power Dissipation( Note 2 )

Minimum 400

1.0

Watts

PM(AV)

Peak Forward Surge Current, 8.3mS single half sine-wave

superimposed on rated load ( JEDEC Method ) ( Note 3 )

FSM

Amps

⁰C

Operating and Storage Temperature Range

, TSTG

-65 to + 175

NOTES : 1. Non-repetitive current pulse, per Fig.3 and derated above T

= 25^oC per Fig.2.

2. Mounted on 0.2 X 0.2*(5.0 X 5.0mm) copper pad to each terminal.

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

348

EXIT

12 3 4

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