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T VS Diode – ASMBJ Series

Features



Plastic package, excellent insulation strength.

Glass passivated chip junction in SMB package.

Excellent voltage clamping capability.

Automotive grade AEC–Q101 qualified.

Low Zener impedance.

600W peak pulse power capability on 10/1000s waveform.

Typical leakage current less than 1A above 13V.

Very fast response time, typically less than 1.0ps from 0 volt to

minimum.

High temperature soldering guaranteed: 265°C/10 sec.

MSL: JEDEC-J-STD-020, Level 1

Applications



I/O interface, V

bus

Telecom / Automotive

Industrial and consumer electronic applications.

Relay and electromagnetic valve surge absorption.

Agency Approval



UL certification pending

Mechanical and Physical Data



Case: JEDEC SMB molded plastic.

Axial leaded, solderable per MIL-STD-750, Method 2026



Polarity: Color band denoted cathode except bidirectional.

Maximum Ratings and Thermal Characteristics

Parameter

Peak Pulse Power Dissipation on 10/1000s waveform (Note 1, Fig.1).

Peak Pulse Current of 10/1000s waveform (Note 1, Fig.3).

Steady State Power Dissipation at TL = 75°C, Lead lengths 0.375”, (9.5mm) (Fig.5).

Peak Forward Surge Current, 8.3 ms Single Half Sine Wave Superimposed on Rated

Load (Note 2, Fig.6).

Operating Junction and Storage Temperature Range.

Symbol

PPM

M(AV)

FSM

, T

STG

Value

Min 600

See Table

5.0

100

-55~150

Unit

Watt

Amp

Watt

Amp

°C

Note:

1. Non-repetitive current pulse, per Fig.3 and derated above T

= 25°C per Fig.2.

2. 8.3ms single half sine wave, or equivalent square wave, Duty cycle = 4 pulses per minutes maximum.

Part Number Code

ASMBJ

□□□

C A -

□□□

Packaging Code (T13: Tape with 13” Reel; T7: Tape with 7”)

Voltage tolerance (A: 5%; Blank: 10%)

C: Bi-directional; Blank: Uni-directional

Reverse Stand-Off Voltage or Typical Breakdown Voltage

Automotive ASMBJ Series (600W)

新竹市科學工業園區工業東四路

24-1

號

No. 24-1 Industry E. Rd. IV, Hsinchu Science Park, Hsinchu 300, Taiwan.

TEL: +886-3-5643931

FAX: +886-3-5644624

http://www.pttc.com.tw

Page: 1 of 6

2016/12/1

Rev: A

T VS Diode – ASMBJ Series

I-V Curve Characteristics

PPM

Peak Pulse Power Dissipation – Maximum power dissipation

Stand-off Voltage – Maximum voltage that can be applied to the TVS without operation

Breakdown Voltage – Maximum voltage that flows through the TVS at a specified test current (I

)

Clamping Voltage – Peak voltage measured across the TVS at a specified I

PPM

(Peak Impulse Current)

Reverse Leakage Current – Current measured at V

Forward Voltage Drop for Uni-directional

Electrical Characteristics

Part Number

Uni

ASMBJ11A

ASMBJ12A

ASMBJ13A

ASMBJ14A

ASMBJ15A

ASMBJ16A

ASMBJ17A

ASMBJ18A

ASMBJ19A

ASMBJ20A

ASMBJ22A

ASMBJ24A

ASMBJ26A

ASMBJ28A

ASMBJ30A

ASMBJ33A

ASMBJ36A

ASMBJ40A

Marking

Uni

KZA

LEA

LGA

LKA

LMA

LPA

LRA

LTA

LBA

LVA

LXA

LZA

MEA

MGA

MKA

MMA

MPA

MRA

ASMBJ11CA

ASMBJ12CA

ASMBJ13CA

ASMBJ14CA

ASMBJ15CA

ASMBJ16CA

ASMBJ17CA

ASMBJ18CA

ASMBJ19CA

ASMBJ20CA

ASMBJ22CA

ASMBJ24CA

ASMBJ26CA

ASMBJ28CA

ASMBJ30CA

ASMBJ33CA

ASMBJ36CA

ASMBJ40CA

AZA

BEA

BGA

BKA

BMA

BPA

BRA

BTA

BBA

BVA

BXA

BZA

CEA

CGA

CKA

CMA

CPA

CRA

Reverse

Test

Breakdown Voltage

Stand Off

Current

(V) @ I

Voltage V

Min.

Max.

(V)

(mA)

11.0

12.0

13.0

14.0

15.0

16.0

17.0

18.0

19.0

20.0

22.0

24.0

26.0

28.0

30.0

33.0

36.0

40.0

12.2

13.3

14.4

15.6

16.7

17.8

18.9

20.0

21.1

22.2

24.4

26.7

28.9

31.1

33.3

36.7

40.0

44.4

13.5

14.7

15.9

17.2

18.5

19.7

20.9

22.1

23.3

24.5

26.9

29.5

31.9

34.4

36.8

40.6

44.2

49.1

Maximum

Clamping

Voltage

(V) @ I

18.2

19.9

21.5

23.2

24.4

26.0

27.6

29.2

30.8

32.4

35.5

38.9

42.1

45.4

48.4

53.3

58.1

64.5

Maximum

Peak Pulse

Current

(A)

33.0

30.2

28.0

25.9

24.6

23.1

21.8

20.6

48.7

18.6

16.9

15.5

14.3

13.3

12.4

11.3

10.4

9.3

Maximum

Reverse

Leakage

(A) @ V

Pending

新竹市科學工業園區工業東四路

24-1

號

No. 24-1 Industry E. Rd. IV, Hsinchu Science Park, Hsinchu 300, Taiwan.

TEL: +886-3-5643931

FAX: +886-3-5644624

http://www.pttc.com.tw

Page: 2 of 6

2016/12/1

Rev: A

T VS Diode – ASMBJ Series

Part Number

Uni

ASMBJ43A

ASMBJ45A

ASMBJ48A

ASMBJ51A

ASMBJ54A

ASMBJ58A

ASMBJ60A

ASMBJ64A

ASMBJ70A

ASMBJ75A

ASMBJ78A

Marking

Uni

MTA

MVA

MXA

MZA

NEA

NGA

NKA

NMA

NPA

NRA

NTA

ASMBJ43CA

ASMBJ45CA

ASMBJ48CA

ASMBJ51CA

ASMBJ54CA

ASMBJ58CA

ASMBJ60CA

ASMBJ64CA

ASMBJ70CA

ASMBJ75CA

ASMBJ78CA

CTA

CVA

CXA

CZA

DEA

DGA

DKA

DMA

DPA

DRA

DTA

Reverse

Test

Breakdown Voltage

Stand Off

Current

(V) @ I

Voltage V

Min.

Max.

(V)

(mA)

43.0

45.0

48.0

51.0

54.0

58.0

60.0

64.0

70.0

75.0

78.0

47.8

50.0

53.3

56.7

60.0

64.4

66.7

71.1

77.8

83.3

86.7

52.8

55.3

58.9

62.7

66.3

71.2

73.7

78.6

86.0

92.1

95.8

Maximum

Clamping

Voltage

(V) @ I

69.4

72.7

77.4

82.4

87.1

93.6

96.8

103.0

113.0

121.0

126.0

Maximum

Peak Pulse

Current

(A)

8.7

8.3

7.8

7.3

6.9

6.5

6.2

5.9

5.3

5.0

4.8

Maximum

Reverse

Leakage

(A) @ V

Pending

Note:

1. For bi-directional type having V

of 10 volts and less, the I

limit is double.

新竹市科學工業園區工業東四路

24-1

號

No. 24-1 Industry E. Rd. IV, Hsinchu Science Park, Hsinchu 300, Taiwan.

TEL: +886-3-5643931

FAX: +886-3-5644624

http://www.pttc.com.tw

Page: 3 of 6

2016/12/1

Rev: A

T VS Diode – ASMBJ Series

Ratings and Characteristic Curves

Fig 1 - Peak Pulse Power Rating Curve

Fig 2 - Pulse Derating Curve

Fig 3 - Pulse Waveform

Fig 4 – Typical Junction Capacitance Uni-directional

Fig 5 – Steady State Power Dissipation Derating Curve

Fig 6 – Maximum Non-Repetitive Forward Surge Current

(Uni-directional Only)

新竹市科學工業園區工業東四路

24-1

號

No. 24-1 Industry E. Rd. IV, Hsinchu Science Park, Hsinchu 300, Taiwan.

TEL: +886-3-5643931

FAX: +886-3-5644624

http://www.pttc.com.tw

Page: 4 of 6

2016/12/1

Rev: A

T VS Diode – ASMBJ Series

Marking Definitions

PolyTrans Trade mark

Lot No

Marking Code

Cathode Band

(For Uni-directional product only)

Physical Dimensions

Dimension

Millimeters

Min

1.90

4.06

3.30

1.95

0.76

5.21

0.15

2.26

2.16

Inches

Max

Min

0.077

0.160

0.130

0.084

0.030

0.205

0.006

0.089

0.085

Max

0.086

0.180

0.155

0.096

0.060

0.008

0.220

0.012

0.107

2.20

4.70

3.94

2.44

1.52

0.20

5.59

0.31

2.74

Lead Free Reflow Soldering Recommendations

Preheat

- Temperature Min (T

s_min

)

- Temperature Max (T

s_max

)

- Time (T

s_min

to T

s_max

)

- Average Ramp-Up Rate

Peak Temperature

Time within 5ºC of actual Peak

Temperature (t

)

Ramp-Down Rate

150ºC

200ºC

60-180 seconds

1~3ºC/second

260ºC max.

40 seconds max.

6 ºC /second max.

Note: If the soldering temperatures exceed the recommended profile, devices may not meet the performance requirements.

新竹市科學工業園區工業東四路

24-1

號

No. 24-1 Industry E. Rd. IV, Hsinchu Science Park, Hsinchu 300, Taiwan.

TEL: +886-3-5643931

FAX: +886-3-5644624

http://www.pttc.com.tw

Page: 5 of 6

2016/12/1

Rev: A