1.5SMC27A-AT/7 datasheet, PDF - EEWORLD Datasheet

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1.5SMC27A-AT/7: DescriptionTransient Suppressor,; CategoryDiscrete semiconductor diode; File Size708KB，6 Pages; ManufacturerBrightking; Websitehttp://brightking.pulseelectronics.com/; Since Junyao Electronics entered the field of circuit protection, after more than ten years of hard work and development, it has grown into a comprehensive supplier of circuit protection components. We continue to invest a lot of R&D and production process funds, committed to high-quality circuit protection solutions, and provide global customers with efficient technology, products, and testing support to meet their needs for rapid development of new products. In order to provide more convenient technical and logistics services, Junyao Electronics' sales system has widely covered North America, South America, Europe and Asia. The main products include: MOV varistors, TVS transient voltage suppression diodes, GDT ceramic gas discharge tubes, SPG glass gas discharge tubes, PTC resettable fuses, ESD electrostatic protection components and TSS semiconductor discharge tubes. Through the combination of different process devices, Junyao Electronics can meet the personalized circuit protection needs of customers. From circuit design to product testing (and providing test reports), we will provide you with one-stop services in the field of circuit protection. Choose us, Junyao Electronics will be your loyal and reliable partner for protecting circuit products!

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Transient Suppressor,

1.5SMC27A-AT/7 Parametric

Parameter Name	Attribute value
Maker	Brightking
Reach Compliance Code	unknown

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1.5SMC-AT SERIES

Transient Voltage Suppressors (TVS) Data Sheet

Features

■

For surface mounted applications in order to optimize board space

Low profile package

Built-in strain relief

Glass passivated junction

Low inductance

Excellent clamping capability

1500W peak pulse power capability at 10/1000μs waveform,

repetition rate (duty cycle): 0.01%

Fast response time

Typical I

less than 1μA above 12V

High Temperature soldering: 260℃/10 seconds at terminals

Plastic package has underwriters laboratory flammability 94V-0

Meets MSL level 1, per J-STD-020

Safety certification: UL: E244458

AEC-Q101 qualified

Mechanical Data

■

Case: JEDEC DO-214AB. Molded plastic over glass passivated junction

Terminal: Solder plated, solderable per MIL-STD-750, Method 2026

Polarity: Color band denotes cathode except bi-directional models

Standard Packaging: 16mm tape (EIA STD RS-481)

Weight: 0.26g

Applications

■

I/O interface

■

AC/DC power supply

■

Low frequency signal transmission line (RS232, RS485, etc.)

Maximum Ratings and Characteristics

Ratings at 25℃ ambient temperature unless otherwise specified.

Rating

Peak pulse power dissipation at 10/1000μs waveform

(Note1, Note2, Fig.1)

Peak pulse current of at 10/1000μs waveform (Note 1, Fig.3)

Steady state power dissipation at T

=50℃ (Fig.5)

Peak forward surge current, 8.3ms single half sine-wave

superimposed on rated load, (JEDEC Method) (Note3, Fig.6)

Operating junction and Storage Temperature Range.

Typical thermal resistance junction to lead

Typical thermal resistance junction to ambient

Symbol

PPM

M(AV)

FSM

STG

θJL

θJA

Value

Minimum 1500

See Table

6.5

200

-55 to +150

Units

Watts

Amps

Watts

Amps

℃

℃/W

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

=25℃ per Fig.2.

2. Mounted on 8.0mm×8.0mm copper pads to each terminal.

3. 8.3ms single half sine-wave, or equivalent square wave, duty cycle=4 pulses per minutes maximum.

Revision:TVS-1.5SMC-AT SERIES-001(A1)

1/6

http://brightking.pulseelectronics.com

1.5SMC-AT SERIES

Dimensions (SMC/DO-214AB)

Millimeters

Inches

Min.

0.260

0.220

0.114

0.305

0.030

0.087

0.079

Max.

0.280

0.245

0.126

0.320

0.060

0.008

0.110

0.103

Cathode Band

Symbol

Min.

6.60

5.59

2.90

7.75

0.76

2.20

2.06

Max.

7.11

6.22

3.20

8.13

1.52

0.203

2.80

2.62

D1 D

H1 H

Electrical Characteristics (T

=25℃)

Part Number

Device

Marking

Code

UNI

6V8A

7V5A

8V2A

9V1A

10A

11A

12A

13A

15A

16A

18A

20A

22A

24A

27A

30A

33A

36A

39A

43A

6V8C

7V5C

8V2C

9V1C

10C

11C

12C

13C

15C

16C

18C

20C

22C

24C

27C

30C

33C

36C

39C

43C

Reverse

Stand-Off

Voltage

RWM

(V)

5.80

6.40

7.02

7.78

8.55

9.40

10.20

11.10

12.80

13.60

15.30

17.10

18.80

20.50

23.10

25.60

28.20

30.80

33.30

36.80

Breakdown

Voltage

(V)

6.45~7.14

7.13~7.88

7.79~8.61

8.65~9.55

9.50~10.50

10.50~11.60

11.40~12.60

12.40~13.70

14.30~15.80

15.20~16.80

17.10~18.90

19.00~21.00

20.90~23.10

22.80~25.20

25.70~28.40

28.50~31.50

31.40~34.70

34.20~37.80

37.10~41.00

40.90~45.20

Test

Current

(mA)

Maximum

Clamping

Voltage@I

(V)

10.5

11.3

12.1

13.4

14.5

15.6

16.7

18.2

21.2

22.5

25.2

27.7

30.6

33.2

37.5

41.4

45.7

49.9

53.9

59.3

Peak

Pulse

Current

(A)

144.8

134.5

125.6

113.4

104.8

97.4

91.0

83.5

71.7

67.6

60.3

54.9

49.7

45.8

40.5

36.7

33.3

30.5

28.2

25.6

Reverse

Leakage

RWM

(μA)

1000

500

200

Unidirectional

1.5SMC6.8A-AT

1.5SMC7.5A-AT

1.5SMC8.2A-AT

1.5SMC9.1A-AT

1.5SMC10A-AT

1.5SMC11A-AT

1.5SMC12A-AT

1.5SMC13A-AT

1.5SMC15A-AT

1.5SMC16A-AT

1.5SMC18A-AT

1.5SMC20A-AT

1.5SMC22A-AT

1.5SMC24A-AT

1.5SMC27A-AT

1.5SMC30A-AT

1.5SMC33A-AT

1.5SMC36A-AT

1.5SMC39A-AT

1.5SMC43A-AT

Bidirectional

1.5SMC6.8CA-AT

1.5SMC7.5CA-AT

1.5SMC8.2CA-AT

1.5SMC9.1CA-AT

1.5SMC10CA-AT

1.5SMC11CA-AT

1.5SMC12CA-AT

1.5SMC13CA-AT

1.5SMC15CA-AT

1.5SMC16CA-AT

1.5SMC18CA-AT

1.5SMC20CA-AT

1.5SMC22CA-AT

1.5SMC24CA-AT

1.5SMC27CA-AT

1.5SMC30CA-AT

1.5SMC33CA-AT

1.5SMC36CA-AT

1.5SMC39CA-AT

1.5SMC43CA-AT

Revision:TVS-1.5SMC-AT SERIES-001(A1)

2/6

http://brightking.pulseelectronics.com

1.5SMC-AT SERIES

Device

Marking

Code

UNI

47A

51A

56A

62A

68A

75A

82A

91A

100A

110A

120A

130A

150A

160A

170A

180A

200A

220A

250A

300A

350A

400A

440A

480A

510A

530A

540A

550A

47C

51C

56C

62C

68C

75C

82C

91C

100C

110C

120C

130C

150C

160C

170C

180C

200C

220C

250C

300C

350C

400C

440C

480C

510C

530C

540C

550C

Reverse

Stand-Off

Voltage

RWM

(V)

40.20

43.60

47.80

53.00

58.10

64.10

70.10

77.80

85.50

94.00

102.00

111.00

128.00

136.00

145.00

154.00

171.00

185.00

214.00

256.00

300.00

342.00

376.00

408.00

434.00

450.00

459.00

467.00

Breakdown

Voltage

(V)

44.70~49.40

48.50~53.60

53.20~58.80

58.90~65.10

64.60~71.40

71.30~78.80

77.90~86.10

86.50~95.50

95.00~105.00

105.00~116.00

114.00~126.00

124.00~137.00

143.00~158.00

152.00~168.00

162.00~179.00

171.00~189.00

190.00~210.00

209.00~231.00

237.00~263.00

285.00~315.00

332.00~368.00

380.00~420.00

418.00~462.00

456.00~504.00

485.00~535.00

503.50~556.50

513.00~567.00

522.50~577.50

Maximum

Clamping

Voltage@I

(V)

64.8

70.1

77.0

85.0

92.0

103.0

113.0

125.0

137.0

152.0

165.0

179.0

207.0

219.0

234.0

246.0

274.0

328.0

344.0

414.0

482.0

548.0

602.0

658.0

698.0

725.0

740.0

760.0

Peak

Pulse

Current

(A)

23.5

21.7

19.7

17.9

16.5

14.8

13.5

12.2

11.1

10.0

9.2

8.5

7.3

6.9

6.5

6.2

5.5

4.6

4.4

3.7

3.2

2.8

2.5

2.3

2.1

2.0

Reverse

Leakage

RWM

(μA)

Part Number

Test

Current

(mA)

Unidirectional

1.5SMC47A-AT

1.5SMC51A-AT

1.5SMC56A-AT

1.5SMC62A-AT

1.5SMC68A-AT

1.5SMC75A-AT

1.5SMC82A-AT

1.5SMC91A-AT

1.5SMC100A-AT

1.5SMC110A-AT

1.5SMC120A-AT

1.5SMC130A-AT

1.5SMC150A-AT

1.5SMC160A-AT

1.5SMC170A-AT

1.5SMC180A-AT

1.5SMC200A-AT

1.5SMC220A-AT

1.5SMC250A-AT

1.5SMC300A-AT

1.5SMC350A-AT

1.5SMC400A-AT

1.5SMC440A-AT

1.5SMC480A-AT

1.5SMC510A-AT

1.5SMC530A-AT

1.5SMC540A-AT

1.5SMC550A-AT

Bidirectional

1.5SMC47CA-AT

1.5SMC51CA-AT

1.5SMC56CA-AT

1.5SMC62CA-AT

1.5SMC68CA-AT

1.5SMC75CA-AT

1.5SMC82CA-AT

1.5SMC91CA-AT

1.5SMC100CA-AT

1.5SMC110CA-AT

1.5SMC120CA-AT

1.5SMC130CA-AT

1.5SMC150CA-AT

1.5SMC160CA-AT

1.5SMC170CA-AT

1.5SMC180CA-AT

1.5SMC200CA-AT

1.5SMC220CA-AT

1.5SMC250CA-AT

1.5SMC300CA-AT

1.5SMC350CA-AT

1.5SMC400CA-AT

1.5SMC440CA-AT

1.5SMC480CA-AT

1.5SMC510CA-AT

1.5SMC530CA-AT

1.5SMC540CA-AT

1.5SMC550CA-AT

Notes: For bidirectional type having V

RWM

of 10V and less, the I

limit is double.

Revision:TVS-1.5SMC-AT SERIES-001(A1)

3/6

http://brightking.pulseelectronics.com

1.5SMC-AT SERIES

Ratings and Characteristic Curves (T

=25℃ unless otherwise noted)

Figure 1. Peak Pulse Power Rating Curve

100

Figure 2. Pulse Derating Curve

Peak Pulse Power (P

) or Current (I

)

Derating in Percentage %

100

PPM

- Peak Pulse Power (kW)

0.2×0.2″(5.0×5.0mm)

Copper Pad Area

0.1

100

1000

-Pulse Width (µs)

100

125

150

175

-Ambient Temperature (℃)

Figure 3. Pulse Waveform

150

Figure 4. Typical Junction Capacitance

100000

Bi-directional V=0V

PPM

- Peak Pulse Current, %I

RSM

=10µs

=25℃

Pulse Width(t

) is defined as

the point where the peak

current decays to 50% of I

PPM

10000

Uni-directional V=0V

100

Peak Value I

PPM

Cj (pF)

1000

Uni-directional @V

Half Value I

PPM

/2)

10/1000µs Waveform

as defined by R.E.A

100

=25℃

f=1.0MHz

Vsig=50mVp-p

Bi-directional @V

1.0

2.0

t-Time (ms)

3.0

4.0

100

1000

-Reverse Breakdown Voltage (V)

Figure 5. Steady State Power Dissipation Derating

Curve

M(AV)

, Steady State Power Dissipation (W)

Figure 6. Maximum Non-Repetitive Forward

Surge Current Uni-Directional Only

200

FSM

- Peak Forward Surve Current (A)

100

125

150

175

-Ambient Temperature (℃)

180

160

140

120

100

Number of Cycles at 60Hz

100

Revision:TVS-1.5SMC-AT SERIES-001(A1)

4/6

http://brightking.pulseelectronics.com

1.5SMC-AT SERIES

Recommended Soldering Conditions

Reflow Soldering

Ramp-up

S max

Temperature

Critical Zone

to T

S min

Preheat

Ramp-down

t 25℃ to Peak

Time

Recommended Conditions

Profile Feature

Average ramp-up rate (T

to T

)

Preheat

-Temperature Min (T

S min

)

-Temperature Max (T

S max

)

-Time (min to max) (t

)

S max

to T

-Ramp-up Rate

Time maintained above:

-Temperature (T

)

-Time (t

)

Peak Temperature (T

)

Time within 5℃ of actual Peak Temperature (t

)

Ramp-down Rate

Time 25℃ to Peak Temperature

Pb-Free Assembly

3℃/second max.

150℃

200℃

60-180 seconds

3℃/second max.

217℃

60-150 seconds

260℃

20-40 seconds

6℃/second max.

8 minutes max.

Marking Code

Cathode Band

YXXX

6V8A

Logo

Date Code

Logo

YXXX

6V8C

Date Code

Marking Code

Revision:TVS-1.5SMC-AT SERIES-001(A1)

5/6

Marking Code

http://brightking.pulseelectronics.com

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