SMC5348B [DCCOM]

RECTIFIER SPECIALISTS;


型号：	SMC5348B
厂家：	DC COMPONENTS
描述：	RECTIFIER SPECIALISTS
文件：	总2页 (文件大小：50K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

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

RATING AND CHARACTERISTIC CURVES (SMC5341B THRU SMC5388B)

Nominal

Zener

Voltage

Zener

Test

Current

Maximum Zener

Impedance

Maximum Reverse Maximum

DC Zener

IZK

Leakage Current

Current

TYPE

IZM

VZ@IZT

IZT

ZZT@IZT ZZT@IZK

@VR

Volts

3.0

5.2

5.7

6.2

6.6

6.9

7.6

Volts

6.2

6.8

7.5

8.2

8.7

9.1

200

175

150

125

100

Ohms

1.0

1.5

2.0

2.5

3.0

3.5

5.0

8.0

Ohms

200

150

125

100

µA

1.0

10.0

7.5

5.0

2.0

1.0

0.5

SMC5341B

SMC5342B

SMC5343B

SMC5344B

SMC5345B

SMC5346B

SMC5347B

SMC5348B

SMC5349B

SMC5350B

SMC5352B

SMC5353B

SMC5355B

SMC5357B

SMC5358B

SMC5359B

SMC5361B

SMC5363B

SMC5364B

SMC5365B

SMC5366B

SMC5367B

SMC5368B

SMC5369B

SMC5370B

SMC5372B

SMC5373B

SMC5374B

SMC5375B

SMC5377B

SMC5378B

SMC5379B

SMC5380B

SMC5381B

SMC5383B

SMC5384B

SMC5386B

SMC5388B

765.0

700.0

630.0

580.0

545.0

520.0

475.0

430.0

395.0

365.0

315.0

295.0

265.0

237.0

216.0

198.0

176.0

158.0

144.0

132.0

122.0

110.0

100.0

93.0

86.0

76.0

70.0

63.0

58.0

52.5

47.5

43.0

39.5

36.6

31.6

29.4

26.4

23.6

8.4

9.1

9.9

11.5

12.2

13.7

15.2

16.7

18.2

20.6

22.8

25.1

27.4

29.7

32.7

35.8

38.8

42.6

47.1

51.7

56.0

62.2

69.2

76.0

83.6

91.2

98.8

114.0

122.0

137.0

152.0

100

120

140

150

160

170

190

210

230

280

400

500

620

720

760

800

1000

1150

1250

1500

1650

1750

1850

100

110

120

130

150

160

180

200

125

170

190

330

350

430

480

NOTE: Standard Zener Voltage Tolerance ± 5%

1000

100

0.1

100

120

140

160

180

200

220

VZ, Zener Voltage(V)

Fig. 4 - VZ=82 Thru 200 Volts

Fig. 3 - VZ=11 Thru 75 Volts

DC COMPONENTS CO., LTD.

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