DATA SHEET

SEMICONDUCTOR

http://www.yeashin.com

1

REV.02 20120403

RD2V2~RD39V Series

500 mW DO-35 Hermetically

Sealed Glass Zener Voltage

Regulators

Absolute Maximum Ratings

Parameter

Value

Units

Power Dissipation

500

mW

Storage Temperature Range

-65 to +200

°C

Operating Junction Temperature

+200

°C

Lead Temperature (1/16” from case for 10 seconds)

+230

°C

These ratings are limiting values above which the serviceability of the diode may be impaired.

Specification Features:

Zener Voltage Range 2.0 to 39 Volts

DO-35 Package (JEDEC)

Through-Hole Device Type Mounting

Hermetically Sealed Glass

Compression Bonded Construction

All external surfaces are corrosion resistant and leads are readily solderable

Cathode indicated by polarity band

VZ@IZT

Device

Type

VZ

Tolerance

Min

Nom

Max

Izt

(mA)

Zzt@Izt

(Ohms)

Max

Zzk@Izk

(Ohms) Max

Izk

(mA)

(uA)

Max

(V)

A

2.12

2.21

2.30

RD2V2

B

2.22

2.32

2.41

20

35

400

1

55

0.7

A

2.33

2.42

2.51

RD2V4

B

2.44

2.53

2.62

20

35

400

1

84

1

A

2.54

2.64

2.74

RD2V7

B

2.69

2.80

2.91

20

35

450

1

70

1

A

2.85

2.96

3.06

RD3V0

B

3.01

3.12

3.22

20

35

450

1

35

1

A

3.16

3.27

3.37

RD3V3

B

3.32

3.43

3.53

20

35

450

1

14

1

A

3.47

3.57

3.67

RD3V6

B

3.63

3.73

3.82

20

48

850

1

2.8

1

A

3.77

3.88

3.98

RD3V9

B

3.92

4.03

4.13

20

40

850

1

1.4

1

A

4.06

4.15

4.24

B

4.21

4.30

4.38

RD4V3

C

4.33

4.44

4.54

20

32

850

1

0.47

1

A

4.46

4.56

4.66

B

4.58

4.68

4.77

RD4V7

C

4.71

4.81

4.91

20

21

770

1

0.19

1

A

4.84

4.94

5.04

B

4.97

5.08

5.18

RD5V1

C

5.11

5.23

5.35

20

17

685

1

0.19

1.5

Cathode

Anode

ELECTRICAL SYMBOL

XX

XT

DEVICE MARKING DIAGRAM

Voltage Code : RDXXX

T

: VZ tolerance A, B, C or D

AXIAL LEAD

DO35