1SMB5920各脚功能电路原理芯片引脚定义引脚图及功能IC贸易商-中国IC网-芯三七

MOTOROLA

SEMICONDUCTOR

TECHNICAL DATA

1SMB5913BT3

through

1SMB5956BT3

3 Watt Plastic Surface Mount

Silicon Zener Diodes

This complete new line of 3 Watt Zener Diodes offers the following advantages.

Specification Features:

• A Complete Voltage Range — 3.3 to 200 Volts

• Flat Handling Surface for Accurate Placement

• Package Design for Top Side or Bottom Circuit Board Mounting

• Available in Tape and Reel

PLASTIC SURFACE MOUNT

ZENER DIODES

3 WATTS

3.3–200 VOLTS

Mechanical Characteristics:

CASE: Void-free, transfer-molded plastic

MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES: 260°C for 10 seconds

FINISH: All external surfaces are corrosion resistant with readily solderable leads

POLARITY: Cathode indicated by molded polarity notch. When operated in zener mode,

cathode will be positive with respect to anode.

MOUNTING POSITION: Any

WEIGHT: Modified L-Bend providing more contact area to bond pad

WAFER FAB LOCATION: Phoenix, Arizona

ASSEMBLY/TEST LOCATION: Seremban, Malaysia

CASE 403A

PLASTIC

MAXIMUM RATINGS

Rating

Symbol

Value

Unit

DC Power Dissipation @ T = 75°C, Measured at Zero Lead Length

Derate above 75°C

P

D

3

40

Watts

mW/°C

L

DC Power Dissipation @ T = 25°C*

Derate above 25°C

P

D

830

6.6

mW

mW/°C

A

Operating and Storage Junction Temperature Range

T , T

J stg

– 65 to +150

°C

*FR4 Board, within 1″ to device, using Motorola minimum recommended footprint, as shown in case 403A outline dimensions spec.

ELECTRICAL CHARACTERISTICS (T = 30°C unless otherwise noted.) (V = 1.5 Volts Max @ I = 200 mAdc for all types.)

L

F

Nominal

Zener Voltage

Maximum DC

Zener

Max Reverse

Leakage Current

Test

Max Zener Impedance (Note 2)

Current

V

@ I

Volts

Current

Z

ZT

@ I

Z

I

V

R

Volts

Device

I

ZT

ZK

R

ZT

@

ZM

@

Ohms

mA

µA

Marking

mA

Device*

(Note 1)

mAdc

1SMB5913BT3

1SMB5914BT3

1SMB5915BT3

1SMB5916BT3

1SMB5917BT3

1SMB5918BT3

1SMB5919BT3

1SMB5920BT3

3.3

3.6

3.9

4.3

4.7

5.1

5.6

6.2

113.6

104.2

96.1

87.2

79.8

73.5

66.9

60.5

10

9

7.5

6

500

350

250

200

1

100

75

25

5

1

454

416

384

348

319

294

267

241

913B

914B

915B

916B

917B

918B

919B

920B

1

5

4

2

5

1.5

2

3

4

1SMB5921BT3

1SMB5922BT3

1SMB5923BT3

1SMB5924BT3

1SMB5925BT3

1SMB5926BT3

1SMB5927BT3

1SMB5928BT3

6.8

7.5

8.2

9.1

10

11

12

13

55.1

50

2.5

3

3.5

4

200

400

500

550

1

0.5

5

1

5.2

6.8

6.5

7

220

200

182

164

150

136

125

115

921B

922B

923B

924B

45.7

41.2

37.5

34.1

31.2

28.8

4.5

5.5

6.5

7

0.25

8

925B

926B

927B

8.4

9.1

9.9

928B

(continued)

*TOLERANCE AND VOLTAGE DESIGNATION Tolerance designation — The type numbers listed indicate a tolerance of ±5%.

Devices listed in bold, italic are Motorola preferred devices.

Motorola TVS/Zener Device Data

3 Watt DC Power Data Sheet

7-1

1SMB5913BT3 Series

ELECTRICAL CHARACTERISTICS — continued (T = 30°C unless otherwise noted.) (V = 1.5 Volts Max @ I = 200 mAdc for all

L

F

types.)

Nominal

Zener Voltage

Maximum DC

Zener

Max Reverse

Leakage Current

Test

Max Zener Impedance (Note 2)

Current

V

@ I

Volts

Current

Z

ZT

@ I

Z

I

V

R

Volts

Device

I

ZT

ZK

R

ZT

@

ZM

@

Ohms

mA

µA

Marking

mA

Device*

(Note 1)

mAdc

1SMB5929BT3

1SMB5930BT3

1SMB5931BT3

1SMB5932BT3

15

16

18

20

25

9

600

650

0.25

1

11.4

12.2

13.7

15.2

100

93

83

929B

930B

931B

932B

23.4

20.8

18.7

10

12

14

75

1SMB5933BT3

1SMB5934BT3

1SMB5935BT3

1SMB5936BT3

22

24

27

30

17

17.5

19

23

650

700

750

0.25

1

16.7

18.2

20.6

22.8

68

62

55

50

933B

934B

935B

936B

15.6

13.9

12.5

26

1SMB5937BT3

1SMB5938BT3

1SMB5939BT3

1SMB5940BT3

33

36

39

43

11.4

10.4

9.6

33

38

45

53

800

850

900

950

0.25

1

25.1

27.4

29.7

32.7

45

41

38

34

937B

938B

939B

940B

8.7

1SMB5941BT3

1SMB5942BT3

1SMB5943BT3

1SMB5944BT3

47

51

56

62

8

67

70

86

1000

1100

1300

1500

0.25

1

35.8

38.8

42.6

47.1

31

29

26

24

941B

942B

943B

944B

7.3

6.7

6

100

1SMB5945BT3

1SMB5946BT3

1SMB5947BT3

1SMB5948BT3

68

75

82

91

5.5

5

4.6

4.1

120

140

160

200

1700

2000

2500

3000

0.25

1

51.7

56

62.2

69.2

22

20

18

16

945B

946B

947B

948B

1SMB5949BT3

1SMB5950BT3

1SMB5951BT3

1SMB5952BT3

100

110

120

130

3.7

3.4

3.1

2.9

250

300

380

450

3100

4000

4500

5000

0.25

1

76

15

13

12

11

949B

950B

951B

952B

83.6

91.2

98.8

1SMB5953BT3

1SMB5954BT3

1SMB5955BT3

1SMB5956BT3

150

160

180

200

2.5

2.3

2.1

1.9

600

700

900

6000

6500

7000

8000

0.25

1

114

121.6

136.8

152

10

9

8

953B

954B

955B

956B

1200

7

*TOLERANCE AND VOLTAGE DESIGNATION Tolerance designation — The type numbers listed indicate a tolerance of ±5%.

Devices listed in bold, italic are Motorola preferred devices.

Motorola TVS/Zener Device Data

3 Watt DC Power Data Sheet

7-2

1SMB5913BT3 Series

6

5

1K

RECTANGULAR

NONREPETITIVE

WAVEFORM

500

300

200

T

= 25°C PRIOR

J

4

3

2

1

0

TO INITIAL PULSE

T

L

100

50

30

20

T

A

10

0

25

50

75

T, TEMPERATURE (

100

C)

125

150

0.1

0.2 0.3 0.5

1

2

3

5

10

20 30 50 100

°

PW, PULSE WIDTH (ms)

Figure 1. Steady State Power Derating

Figure 2. Maximum Surge Power

10

8

100

50

30

20

V

@ I

ZT

Z

6

4

10

5

3

2

1

0

0.5

0.3

0.2

–2

–4

0.1

2

4

6

8

10

12

0

1

2

3

4

5

6

7

8

9

10

V , ZENER VOLTAGE (VOLTS)

Z

Figure 3. Zener Voltage — To 12 Volts

Figure 4. V = 3.3 thru 10 Volts

Z

200

100

50

I

= 1mA

Z(dc)

100

70

30

20

50

10

5

3

2

30

20

10mA

10

7

1

0.5

0.3

0.2

5

20mA

10

3

2

i

= 0.1 I

Z(dc)

Z(rms)

50

0.1

0

10

20

30

40

50

60

70

80

90

100

5

7

20

30

70

100

V , ZENER VOLTAGE (VOLTS)

Z

Figure 5. V = 12 thru 82 Volts

Figure 6. Effect of Zener Voltage

Z

Devices listed in bold, italic are Motorola preferred devices.

Motorola TVS/Zener Device Data

3 Watt DC Power Data Sheet

7-3

1SMB5913BT3 Series

200

100

1k

T

= 25°C

J

500

i

= 0.1 I

Z(rms)

Z(dc)

V

@ I

ZT

Z

200

100

50

V

=150V

91V

Z

70

50

62V

20

10

5

30

20

22V

2

1

12V

6.8V

100 200 500

10

0.5

1

2

5

10

20

50

20

30

50

70

100

200

I , ZENER TEST CURRENT (mA)

Z

V , ZENER VOLTAGE (VOLTS)

Z

Figure 7. Zener Voltage — 14 To 200 Volts

Figure 8. Effect of Zener Current

NOTE 1. ZENER VOLTAGE (V ) MEASUREMENT

NOTE 2. ZENER IMPEDANCE (Z ) DERIVATION

Z

Nominal zener voltage is measured with the device junction in thermal equilibrium with ambi-

ent temperature at 25°C.

Z

andZ aremeasuredbydividingtheacvoltagedropacrossthedevicebytheaccurrent

ZK

ZT

applied. The specified limits are for I (ac) = 0.1 I (dc) with the ac frequency = 60 Hz.

Z

Devices listed in bold, italic are Motorola preferred devices.

Motorola TVS/Zener Device Data

3 Watt DC Power Data Sheet

7-4

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