MMSZ5236B [RECTRON]

SURFACE MOUNT ZENER DIODE VOLTAGE RANGE 2.4 to 43 Volts POWER RATING 500 mWatts; 表面贴装齐纳二极管电压范围2.4 〜43伏特，额定功率500毫瓦


型号：	MMSZ5236B
厂家：	RECTRON SEMICONDUCTOR
描述：	SURFACE MOUNT ZENER DIODE VOLTAGE RANGE 2.4 to 43 Volts POWER RATING 500 mWatts 表面贴装齐纳二极管电压范围2.4 〜43伏特，额定功率500毫瓦二极管齐纳二极管测试光电二极管
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RECTRON

TECHNICAL SPECIFICATION

MMSZ5221B-

MMSZ5260B

SEMICONDUCTOR

SURFACE MOUNT ZENER DIODE

VOLTAGE RANGE 2.4 to 43 Volts POWER RATING 500 mWatts

FEATURES

* Planar Die Construction

500mW Power Dissipation

General Purpose, Medium Current

Ldeally Suited for Automated Assembly Processes

SOD-123

MECHANICAL DATA

* Case: Molded plastic

.110(2.80)

.102(2.60)

* Epoxy: UL 94V-O rate flame retardant

* Lead: MIL-STD-202E method 208C guaranteed

* Mounting position: Any

.067(1.70)

.059(1.50)

* Weight: 0.01 gram

.152(3.85)

.140(3.55)

.049(1.25)

.041(1.05)

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25 ^oC ambient temperature unless otherwise specified.

.004(0.10)

.000(0.00)

REF .020(0.50)

Dimensions in inches and (millimeters)

MAXIMUM RATINGES ( @ TA = 25^oC unless otherwise noted )

RATINGS

SYMBOL

VALUE

500

UNITS

Max. Steady State Power Dissipation @TA=25 C (Note 1)

Max. Operating Temperature Range

^oC

-65 to +150

Storage Temperature Range

TSTG

^oC

ELECTRICAL CHARACTERISTICS ( @ TA = 25^oC unless otherwise noted )

CHARACTERISTICS

SYMBOL

MIN.

TYP.

MAX.

350

UNITS

^oC/W

Volts

Thermal Resistance Junction to Ambient (Note 1)

Max. Instantaneous Forward Voltage at IF= 10mA

R θJA

0.9

2006-3

Note 1. Dveice mounted on ceramic PCB; 7.6mm x 9.4mm x 0.87mm with pad areas 25 mm .

ELECTRICAL CHARACTERISTICS (@TA=25^OC unless otherwise specified)

Zener voltage Range (Note 1)

Test

Maximum Reverse

leakage current

Maximum Zener impedance

(V) @ IZT

current

TYPE

at IZT

Nom

Max

Min

ZZK

IZK

at V

(V)

Volts

2.4

2.7

3.0

3.3

3.6

3.9

4.3

4.7

5.1

5.6

6.0

6.2

6.8

7.5

8.2

8.7

9.1

Volts

2.52

Volts

2.28

ZT (mA)

(mA)

(uA)

100

(Ω)

1200

1300

1600

1700

1900

2000

1900

1600

1000

750

MMSZ5221B

MMSZ5223B

MMSZ5225B

MMSZ5226B

MMSZ5227B

MMSZ5228B

MMSZ5229B

MMSZ5230B

MMSZ5231B

MMSZ5232B

MMSZ5233B

MMSZ5234B

MMSZ5235B

MMSZ5236B

MMSZ5237B

MMSZ5238B

MMSZ5239B

MMSZ5240B

MMSZ5241B

MMSZ5242B

MMSZ5243B

MMSZ5245B

MMSZ5246B

MMSZ5248B

MMSZ5250B

MMSZ5251B

MMSZ5252B

MMSZ5254B

0.25

1.0

2.84

1.0

2.0

3.0

3.5

4.0

5.0

6.0

6.5

7.0

8.0

8.4

9.1

9.9

2.57

3.15

2.85

3.47

3.14

3.78

3.42

4.10

3.71

4.52

5.0

3.0

2.0

1.0

0.5

0.1

4.09

4.94

4.47

5.36

4.85

5.88

5.32

6.30

5.70

6.51

0.25

5.89

7.14

6.46

7.88

500

0.25

7.13

8.61

500

7.79

9.14

600

8.27

9.56

600

8.65

10.50

11.55

12.60

13.65

15.75

16.80

18.90

21.00

23.10

25.20

28.35

600

9.50

600

10.45

11.40

12.35

14.25

15.20

17.10

19.00

20.90

22.80

25.65

600

9.5

8.5

7.8

7.0

6.2

5.6

5.2

5.0

600

MMSZ5255B

MMSZ5256B

29.40

31.50

4.5

4.2

600

0.25

0.1

26.60

28.50

34.65

3.8

700

0.25

0.1

MMSZ5257B

MMSZ5258B

MMSZ5259B

MMSZ5260B

31.35

37.80

40.95

45.15

3.4

3.2

3.0

700

800

900

0.25

0.1

34.20

37.05

40.85

Note 1. Tested with pulses,Tp<1.0ms.

RECTRON

RATING AND CHARACTERISTICS CURVES ( MMBZ5221B-MMBZ5260B )

1000

0.6

0.5

0.4

0.3

= 25^OC

100

= 1V

0.2

= 2V

0.1

100

125

150

V ,NOMINAL ZENER VOLTAGE(V)

100

,AMBIENT TEMPERATURE(^OC)

Figure 1 Power Dissipation vs Ambient Temperature

Figure 2 Typical Capacitance

1000

= 25^OC

5V6

6V8

= 1.0mA

8V2

100

Test Current I

20mA

,NOMINAL ZENER VOLTAGE(V)

100

,ZENER VOLTAGE(V)

Figure 3 Zener Voltage vs Zener Impedence

Figure 4 Zener Breakdown Characteristics

100

= 25^OC

PEAK VALUE I

@ 8 s

RSM

PULSE WIDTH (t ) IS DEFINED

AS THAT POINT WHERE THE

PEAK CURRENT DECAY = 8

Nominal Zener Voltage

Test Current I

HALF VALUE I

/2 @ 20 s

RSM

36 39

,ZENER VOLTAGE(V)

t, TIME ( s)

Figure 5 Zener Breakdown Characteristics

Figure 6. 8

×20s Pulse Waveform

RECTRON

DISCLAIMER NOTICE

Rectron Inc reserves the right to make changes without notice to any product

specification herein, to make corrections, modifications, enhancements or other

changes. Rectron Inc or anyone on its behalf assumes no responsibility or liabi-

lity for any errors or inaccuracies. Data sheet specifications and its information

contained are intended to provide a product description only. "Typical" paramet-

ers which may be included on RECTRON data sheets and/ or specifications ca-

n and do vary in different applications and actual performance may vary over ti-

me. Rectron Inc does not assume any liability arising out of the application or

use of any product or circuit.

Rectron products are not designed, intended or authorized for use in medical,

life-saving implant or other applications intended for life-sustaining or other rela-

ted applications where a failure or malfunction of component or circuitry may di-

rectly or indirectly cause injury or threaten a life without expressed written appr-

oval of Rectron Inc. Customers using or selling Rectron components for use in

such applications do so at their own risk and shall agree to fully indemnify Rect-

ron Inc and its subsidiaries harmless against all claims, damages and expendit-

ures.

RECTRON

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