Datasheet > SMC5344B

SMC5344B

更新时间： 2024-11-03 02:54:43

品牌	Logo	应用领域
DCCOM		/
页数	文件大小	规格书
2页	50K
描述
RECTIFIER SPECIALISTS

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数据手册

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SMC5344B 数据手册

SMC5341B

THRU

DC COMPONENTS CO., LTD.

RECTIFIER SPECIALISTS

SMC5388B

TECHNICAL SPECIFICATIONS OF SURFACE MOUNT SILICON ZENER DIODES

VOLTAGE RANGE - 6.2 to 200 Volts POWER - 5.0 Watts

FEATURES

* Voltage Range:6.2V to 200V

* Build-in strain relief

* Glass passivated junction

* Low inductance

SMC(DO-214AB)

* Excellent clamping capability

* Low profile package

.245(6.2)

.220(5.6)

.128(3.3)

.108(2.8)

MECHANICAL DATA

* Case: Molded plastic

* Epoxy: UL 94V-0 rate flame retardant

* Terminals:Solder plated, solderable per

MIL-STD-750, Method 2026

* Polarity:As Marked

.280(7.1)

.260(6.6)

.012(0.3)

.006(0.2)

* Mounting position: Any

.103(2.6)

.079(2.0)

* Weight: 0.24 gram approx.

.060(1.5)

.030(0.8)

.008(0.2)

.002(0.5)

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%.

.220(8.1)

.305(7.8)

Dimensions in inches(millimeters)

SYMBOL

VALUE

UNITS

Zener Current see Table "Characteristics"

Power Dissipation (Notes 1) at Tamb=25oC

Ptot

IFSM

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

superimposed on rated load (JEDEC Method) (Notes 2)

Maximum Forward Voltage at IF=500mA

1.2

Amps

Volts

Operating and Storage Temperature

TJ,Tstg

-55 to + 150

Notes: 1. Mounted on 5.0mm2 (.013mm thick) land areas.

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

1000

100

150

0.1

Ta(oC)

Ambient Temperature.

10 11

VZ, Zener Voltage(V)

Fig. 1 - Changes in the power dissipation

due to the ambient temperature.

Fig. 2 - VZ=6.8 Thru 10 Volts

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