RD51FM-T1-AZ - Renesas Electronics

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April 1st, 2010

Renesas Electronics Corporation

Issued by: Renesas Electronics Corporation (http://www.renesas.com)

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(Note 1) “Renesas Electronics” as used in this document means Renesas Electronics Corporation and also includes its majority-

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2002

ZENER DIODES

RD2.0FM to RD120FM

ZENER DIODES

1 W PLANAR TYPE 2 PIN POWER MINI MOLD

DATA SHEET

Document No. D16083EJ2V0DS00 (2nd edition)

Date Published September 2006 NS CP(K)

Printed in Japan The mark <R> shows major revised points.

The revised points can be easily searched by copying an "<R>" in the PDF file and specifying it in the "Find what:" field.

PACKAGE DIMENSION

(Unit: mm)

4.3 ±0.1

1.3 ±0.2 1.55 ±0.1

Cathode

Indication

0.8 ±0.11.1 ±0.1

4.7 ±0.3

2.5 ±0.1

0 to 0.15

1.4 ±0.1

DESCRIPTION

These products are zener diodes with an allowable power

dissipation of 1 W and a planar type 2 pin power mini mold

package.

FEATURES

• Suitable for high-density mounting because the mounting

area is reduced to about 65% compared with that of the 3-

pin power mini mold RD**P, which has been conventionally

used until now.

• Achieves flat-surface mounting with a two-pin structure,

while having the same Zener voltage classification as that

for RD**Ps.

APPLICATIONS

• Zener voltage and constant-current circuit

• Waveform clipper circuit and limiter circuit

• Surge absorption circuit

ABSOLUTE MAXIMUM RATINGS (TA = 25°C)

Parameter Symbol Ratings Unit Remarks

Power dissipation P 1.0 W Refer to Figure 1.

Forward current IF 200 mA

Surge reverse power PRSM 400 W t = 10

Junction temperature Tj 150 °C

Storage temperature Tstg −55 to +150 °C

<R>

Data Sheet D16083EJ2V0DS

RD2.0FM to RD120FM

ELECTRICAL CHARACTERISTICS (TA = 25 ±2°C) (1/2)

Type Number Class Zener Voltage Dynamic Impedance Reverse Current

VZ (V) Note1 ZZ (Ω) Note2 IR (

MIN. MAX. IZ (mA) MAX. IZ (mA) MAX. VR (V)

RD2.0FM B 1.9 2.2 5 140 5 200 0.5

RD2.2FM B 2.1 2.4 5 140 5 200 0.7

RD2.4FM B 2.3 2.6 5 140 5 200 1.0

RD2.7FM B 2.5 2.9 5 140 5 150 1.0

RD3.0FM B 2.8 3.2 5 140 5 100 1.0

RD3.3FM B 3.1 3.5 5 140 5 80 1.0

RD3.6FM B 3.4 3.8 5 140 5 60 1.0

RD3.9FM B 3.7 4.1 5 140 5 40 1.0

RD4.3FM B 4.0 4.5 5 140 5 20 1.0

RD4.7FM B 4.4 4.9 5 100 5 20 1.0

RD5.1FM B 4.8 5.4 5 100 5 20 1.0

RD5.6FM B 5.3 6.0 5 70 5 20 1.5

RD6.2FM B 5.8 6.6 5 40 5 20 3.0

RD6.8FM B 6.4 7.2 5 25 5 20 3.5

RD7.5FM B 7.0 7.9 5 25 5 20 4.0

RD8.2FM B 7.7 8.7 5 25 5 20 5.0

RD9.1FM B 8.5 9.6 5 25 5 20 6.0

RD10FM B 9.4 10.6 5 20 5 10 7.0

RD11FM B 10.4 11.6 5 20 5 10 8.0

RD12FM B 11.4 12.6 5 25 5 10 9.0

RD13FM B 12.4 14.1 5 30 5 10 10

RD15FM B 13.8 15.6 5 30 5 10 11

RD16FM B 15.3 17.1 5 40 5 10 12

RD18FM B 16.8 19.1 5 45 5 10 13

RD20FM B 18.8 21.2 5 55 5 10 15

RD22FM B 20.8 23.3 5 55 5 10 17

RD24FM B 22.8 25.6 5 70 5 10 19

RD27FM B 25.1 28.9 2 80 2 10 21

RD30FM B 28.0 32.0 2 80 2 10 23

RD33FM B 31.0 35.0 2 80 2 10 25

RD36FM B 34.0 38.0 2 90 2 10 27

RD39FM B 37.0 41.0 2 130 2 10 30

RD43FM B 40.0 45.0 2 150 2 5 33

RD47FM B 44.0 49.0 2 170 2 5 36

RD51FM B 48.0 54.0 2 220 2 5 39

RD56FM B 53.0 60.0 2 220 2 5 43

RD62FM B 58.0 66.0 2 220 2 5 47

RD68FM B 64.0 72.0 2 230 2 5 52

Note 1. VZ is tested with pulsed (40 ms).

2. ZZ is measured at IZ by given a very small A.C. signal.

<R>

Data Sheet D16083EJ2V0DS 3

RD2.0FM to RD120FM

ELECTRICAL CHARACTERISTICS (TA = 25 ±2°C) (2/2)

Type Number Class Zener Voltage Dynamic Impedance Reverse Current

VZ (V) Note1 ZZ (Ω) Note2 IR (

MIN. MAX. IZ (mA) MAX. IZ (mA) MAX. VR (V)

RD75FM B 70.0 79.0 2 250 2 5 57

RD82FM B 77.0 87.0 2 270 2 5 63

RD91FM B 85.0 96.0 2 340 2 5 69

RD100FM B 94.0 106.0 2 430 2 5 76

RD110FM B 104.0 116.0 2 530 2 5 84

RD120FM B 114.0 126.0 2 620 2 5 91

Note 1. VZ is tested with pulsed (40 ms).

2. ZZ is measured at IZ by given a very small A.C. signal.

Data Sheet D16083EJ2V0DS

RD2.0FM to RD120FM

TYPICAL CHARACTERISTICS (TA = 25°C)

Fig.1 P - TA RATING

0 100 200

0.5

1.0

TA - Ambient Temperature - ˚C

P - Power Dissipation - W

30 x 8 x 0.7

P.C.B (Ceramic)

Free Air

20 x 30 x 1.6

P.C.B (Glass Epoxy)

Fig.2 IZ - VZ CHARACTERISTICS (a to f)

1 n 1 n

01234

- Zener Voltage - V

- Zener Current - A

56789

100 m

10 m

1 m

100 n

10 n

078910

- Zener Voltage - V

- Zener Current - A

11 12 13 14 15

RD9.1FM

RD10FM

RD11FM RD12FM

RD13FM

RD8.2FM

RD7.5FM

RD6.8FM

RD6.2FM

RD5.6FM

RD5.1FM

RD4.7FM

RD4.3FM

RD3.9FM

RD3.6FM

RD3.3FM

RD3.0FM

RD2.7FM

RD2.4FM

RD2.2FM

RD2.0FM

(a) (b)

100

100 m

10 m

1 m

100 n

10 n

100

Data Sheet D16083EJ2V0DS 5

RD2.0FM to RD120FM

0 11 12 13 14 15 16 17 18 19 0 18 20 22 24 26 28

RD15FM RD16FM RD18FM RD20FM

RD22FM

RD24FM

RD27FM

VZ - Zener Voltage - V

(d)

100 m

10 m

1 m

100 n

10 n

IZ - Zener Current - A

100

VZ - Zener Voltage - V

(c)

100 m

10 m

1 m

100 n

10 n

IZ - Zener Current - A

100

1 n

030 50 70 90

025 30 35 40

RD30FM

RD120FM

RD110FM

RD100FM

RD43FM

RD47FM

RD51FM

RD56FM

RD62FM

RD68FM

RD75FM

RD82FM

RD91FM

RD33FM

RD36FM

RD39FM

100 m

10 m

1 m

100 n

10 n

VZ - Zener Voltage - V

IZ - Zener Current - A

(e)

100

100 m

10 m

1 m

100 n

10 n

VZ - Zener Voltage - V

IZ - Zener Current - A

(f)

100

1 n1 n

Data Sheet D16083EJ2V0DS

RD2.0FM to RD120FM

Fig.3

Z - VZ CHARACTERISTICS

0.08

0.1

−0.1

0.06

0.04

0.02

−0.02

−0.04

−0.06

−0.08

−8

−16

−24

−32

−40

4 8 12 16 20

(a) (b)

24 28 32 36 40

IZ = 5 mA, 2 mA IZ = 2 mA

0.10

0.09

0.08

0.07

0.06

120

100

110

40 50 60 70 80 90 100 110 120

Z - Zener Voltage Temperature Coefficient - %/˚C

Z - Zener Voltage Temperature Coefficient - mV/˚C

Z - Zener Voltage Temperature Coefficient - %/˚C

Z - Zener Voltage Temperature Coefficient - mV/˚C

VZ - Zener Voltage - V VZ - Zener Voltage - V

mV/˚C

%/˚C

mV/˚C

%/˚C

Fig.4 ZZ - IZ CHARACTERISTICS

RD6.8FM

= 25˚C

TYP.

1000

100

0.1 1 10 100

RD6.2FM

RD7.5FM

RD47FM

RD20FM

RD15FM

RD10FM

RD5.6FM

RD5.1FM

= 25˚C

TYP.

1000

100

0.1 110

- Zener Current - mA

(b)

- Zener Current - mA

(a)

- Zener Impedance - Ω

100

<R>

Data Sheet D16083EJ2V0DS 7

RD2.0FM to RD120FM

Fig.5 TRANSIENT THERMAL IMPEDANCE CHARACTERISTICS

100

1000

0.1

1 m 1 10 10010 m 100 m

312˚C/ W

RD**FM

- Transient Thermal Impedance - ˚C/W

t - Pulse Width - s

Fig.6 SURGE REVERSE POWER RATINGS

t - Pulse Width - sec

RSM

- Surge Reverse Power - W

RSM

100

1000

10000

100

1 m 10 m 100 m

= 25˚C

Repetitive

RD2.0FM to RD120FM

The information in this document is current as of September, 2006. The information is subject to

change without notice. For actual design-in, refer to the latest publications of NEC Electronics data

sheets or data books, etc., for the most up-to-date specifications of NEC Electronics products. Not

all products and/or types are available in every country. Please check with an NEC Electronics sales

representative for availability and additional information.

No part of this document may be copied or reproduced in any form or by any means without the prior

written consent of NEC Electronics. NEC Electronics assumes no responsibility for any errors that may

appear in this document.

NEC Electronics does not assume any liability for infringement of patents, copyrights or other intellectual

property rights of third parties by or arising from the use of NEC Electronics products listed in this document

or any other liability arising from the use of such products. No license, express, implied or otherwise, is

granted under any patents, copyrights or other intellectual property rights of NEC Electronics or others.

Descriptions of circuits, software and other related information in this document are provided for illustrative

purposes in semiconductor product operation and application examples. The incorporation of these

circuits, software and information in the design of a customer's equipment shall be done under the full

responsibility of the customer. NEC Electronics assumes no responsibility for any losses incurred by

customers or third parties arising from the use of these circuits, software and information.

While NEC Electronics endeavors to enhance the quality, reliability and safety of NEC Electronics products,

customers agree and acknowledge that the possibility of defects thereof cannot be eliminated entirely. To

minimize risks of damage to property or injury (including death) to persons arising from defects in NEC

Electronics products, customers must incorporate sufficient safety measures in their design, such as

redundancy, fire-containment and anti-failure features.

NEC Electronics products are classified into the following three quality grades: "Standard", "Special" and

"Specific".

The "Specific" quality grade applies only to NEC Electronics products developed based on a customer-

designated "quality assurance program" for a specific application. The recommended applications of an NEC

Electronics product depend on its quality grade, as indicated below. Customers must check the quality grade of

each NEC Electronics product before using it in a particular application.

The quality grade of NEC Electronics products is "Standard" unless otherwise expressly specified in NEC

Electronics data sheets or data books, etc. If customers wish to use NEC Electronics products in applications

not intended by NEC Electronics, they must contact an NEC Electronics sales representative in advance to

determine NEC Electronics' willingness to support a given application.

(Note)

•

M8E 02. 11-1

(1)

(2)

"NEC Electronics" as used in this statement means NEC Electronics Corporation and also includes its

majority-owned subsidiaries.

"NEC Electronics products" means any product developed or manufactured by or for NEC Electronics (as

defined above).

Computers, office equipment, communications equipment, test and measurement equipment, audio

and visual equipment, home electronic appliances, machine tools, personal electronic equipment

and industrial robots.

Transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster

systems, anti-crime systems, safety equipment and medical equipment (not specifically designed

for life support).

Aircraft, aerospace equipment, submersible repeaters, nuclear reactor control systems, life

support systems and medical equipment for life support, etc.

"Standard":

"Special":

"Specific":