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MMSZ5245B-T3

更新时间：2025-04-26 00:43:20

品牌：WTE

描述：Zener Diode, 15V V(Z), 5%, 0.5W

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MMSZ5245B-T3 概述

Zener Diode, 15V V(Z), 5%, 0.5W

MMSZ5245B-T3 数据手册

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WTE

POWER SEMICONDUCTORS

MMSZ5221B – MMSZ5259B

500mW SURFACE MOUNT ZENER DIODE

Features

Planar Die Construction

500mW Power Dissipation

2.4 – 39V Nominal Zener Voltage

5% Standard Vz Tolerance

Designed for Surface Mount Application

Plastic Material – UL Recognition Flammability

Classification 94V-O

SOD-123

Dim

Min

3.6

2.5

1.4

0.5

—

Max

3.9

2.8

1.8

ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ

0.7

0.2

0.4

0.95

—

Mechanical Data

1.35

0.12

Case: SOD-123, Molded Plastic

Terminals: Plated Leads Solderable per

MIL-STD-202, Method 208

All Dimensions in mm

Polarity: Cathode Band

Weight: 0.01 grams (approx.)

Marking: Device Code (See Table Next Page)

Maximum Ratings ^@T_A^{=25°C unless otherwise specified}

Characteristic

Peak Pulse Power Dissipation at T_A= 25°C (Note 1)

Forward Voltage @ I^F= 10mA

Symbol

Value

Unit

P^d

V^F

500

0.9

Thermal Resistance Junction to Ambient (Note 1)

R^ꢀ^JA

T^j, T^STG

340

°C/W

°C

Operating and Storage Temperature Range

-65 to +150

Note: 1. Diode on ceramic substrate 10mm x 8mm x 0.7mm.

MMSZ5221B – MMSZ5259B

1 of 3

Electrical Characteristics ^@T_A^{=25°C unless otherwise specified}

Zener Voltage Range

(Note 2)

Maximum Zener Impedance

(Note 3)

Max Reverse

Typical Temp.

Coefficient of

Zener Voltage

Type

Device

Marking

Code

Leakage Current

Number

(Note 1)

V^Z@ I^ZT

Z^ZT@ I^ZT

(ꢀ) (mA)

Z^ZK@ I^ZK

I^R

@ V^R

(V)

Nom (V) Min (V) Max (V)

(ꢀ)

(mA)

(µA)

(%/K)

MMSZ5221B

MMSZ5222B

MMSZ5223B

MMSZ5225B

MMSZ5226B

MMSZ5227B

MMSZ5228B

MMSZ5229B

MMSZ5230B

MMSZ5231B

MMSZ5232B

MMSZ5234B

MMSZ5235B

MMSZ5236B

MMSZ5237B

MMSZ5239B

MMSZ5240B

MMSZ5241B

MMSZ5242B

MMSZ5243B

MMSZ5245B

MMSZ5246B

MMSZ5248B

MMSZ5250B

MMSZ5251B

MMSZ5252B

MMSZ5254B

MMSZ5255B

MMSZ5256B

MMSZ5257B

MMSZ5258B

MMSZ5259B

2.4

2.5

2.7

3.0

3.3

3.6

3.9

4.3

4.7

5.1

5.6

6.2

6.8

7.5

8.2

9.1

2.28

2.38

2.52

2.63

1200

1300

1600

1700

1900

2000

1900

1600

1000

750

0.25

100

1.0

2.0

3.0

4.0

5.0

6.0

6.5

7.0

8.0

8.4

9.1

9.9

-0.075

-0.070

-0.065

-0.060

-0.055

±0.030

+0.038

+0.045

+0.050

+0.058

+0.062

+0.068

+0.075

+0.076

+0.077

+0.079

+0.082

+0.083

+0.085

+0.086

+0.087

+0.090

+0.091

+0.092

+0.093

+0.094

2.57

2.84

2.85

3.15

3.14

3.47

3.42

3.78

3.71

4.10

4.09

4.52

5.0

3.0

2.0

1.0

0.5

0.1

4.47

4.94

4.85

5.36

5.32

5.88

5.89

6.51

7.0

5.0

6.0

8.0

6.46

7.14

7.13

7.88

500

7.79

8.61

500

8.65

9.56

600

9.50

10.50

11.55

12.60

13.65

15.75

16.80

18.90

21.00

23.10

25.20

28.35

29.40

31.50

34.65

37.80

40.95

600

10.45

11.40

12.35

14.25

15.20

17.10

19.00

20.90

22.80

25.65

26.60

28.50

31.35

34.20

37.05

600

9.5

8.5

7.8

7.0

6.2

5.6

5.2

4.6

4.5

4.2

3.8

3.4

3.2

600

700

800

Note: 1. Type numbers listed have standard tolerance on the nominal zener voltage of ±5%.

2. Measured with pulses t^p= 1ms.

3. f = 1KHz

MMSZ5221B – MMSZ5259B

2 of 3

ORDERING INFORMATION

Product No.^!

Package Type

Shipping Quantity

MMSZ52xxB-T1

SOD-123

3000/Tape & Reel

10000/Tape & Reel

MMSZ52xxB-T3

Products listed in

are WTE

devices.

Preferred

bold

^!T1 suffix refers to a 7” reel. T3 suffix refers to a 13” reel.

Shipping quantity given is for minimum packing quantity only. For minimum order

quantity, please consult the Sales Department.

RECOMMENDED FOOTPRINT

0.04

(1.02)

0.055

(1.40)

0.094

(2.40)

inches(mm)

Won-Top Electronics Co., Ltd (WTE) has checked all information carefully and believes it to be correct and accurate. However, WTE cannot assume any

responsibility for inaccuracies. Furthermore, this information does not give the purchaser of semiconductor devices any license under patent rights to

manufacturer. WTE reserves the right to change any or all information herein without further notice.

: DO NOT USE IN LIFE SUPPORT EQUIPMENT. WTE power semiconductor products are not authorized for use as critical components in life

WARNING

support devices or systems without the express written approval.

Won-Top Electronics Co., Ltd.

No. 44 Yu Kang North 3rd Road, Chine Chen Dist., Kaohsiung, Taiwan

Phone: 886-7-822-5408 or 886-7-822-5410

Fax: 886-7-822-5417

Email: sales@wontop.com

Internet: http://www.wontop.com

Wepoweryoureveryday.

MMSZ5221B – MMSZ5259B

3 of 3

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