SMAJ***C* Series

SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR

VOLTAGE 5.0 TO 250 Volts

400 Watt Peak Pulse Power

FEATURES

* Plastic package has Underwriters Laboratory

Flammability Classification 94V-O

* 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

* Repetition Rate (duty cycle):0.01%

* Fast response time: typically less than 1.0ps

from 0 Volts to V(BR) for unidirectional types

* Typical IR less than 1mA above 10V

* High temperature soldering guaranteed:

260°

C/10 seconds,

MECHANICAL DATA

Case:

JEDEC DO-214AC molded plastic

Terminals:

Axial leads, solderable per

MIL-STD-202, Method 208

Polarity:

Color band denoted cathode except Bipolar

Mounting Position:

Any

Weight:

0.0023 ounce, 0.065 gram

We declare that the material of product compliance

with ROHS requirements

1.DEVICES FOR BIPOLAR APPLICATIONS

For Bidirectional use C or CA Suffix for types SMAJ5.0CA thru types SMAJ250CA

Electrical characteristics apply in both directions.

MAXIMUM RATINGS AND CHARACTERISTICS

Ratings at 25° ambient temperature unless otherwise specified.

C

Single phase, half wave, 60Hz, resistive or inductive load.

For capacitive load, derate current by 20%.

RATING

Peak Power Dissipation at T

A

=25° T

P

=1ms(Note 1)

C,

Steady State Power Dissipation at T

L

=75°

C(Note 2)

Peak Forward Surge Current, 8.3ms Single Half Sine-

Wave Superimposed on Rated Load(JECED Method) (Note 3)

Operating Temperature Range

Storage Temperature Range

SYMBOL

P

PPM

P

M(AV)

I

FSM

T

J

,

T

STG

VALUE

Minimum 400

1.0

UNITS

Watts

30

-55 to +150

-55 to +175

Amps

°

C

°

C

NOTES:

1. Non-repetitive current pulse, per Fig. 3 and derated above TA=25° per Fig. 2.

C

2. Mounted on Copper Leaf area of 1.57in2(40mm2).

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

SMAJ***C* Series

Uni-

Directional

Part

Number

SMAJ5.0C

SMAJ5.0CA

SMAJ6.0C

SMAJ6.0CA

SMAJ6.5C

SMAJ6.5CA

SMAJ7.0C

SMAJ7.0CA

SMAJ7.5C

SMAJ7.5CA

SMAJ8.0C

SMAJ8.0CA

SMAJ8.5C

SMAJ8.5CA

SMAJ9.0C

SMAJ9.0CA

SMAJ10C

SMAJ10CA

SMAJ11C

SMAJ11CA

SMAJ12C

SMAJ12CA

SMAJ13C

SMAJ13CA

SMAJ14C

SMAJ14CA

SMAJ15C

SMAJ15CA

SMAJ16C

SMAJ16CA

SMAJ17C

SMAJ17CA

SMAJ18C

SMAJ18CA

SMAJ20C

SMAJ20CA

SMAJ22C

SMAJ22CA

SMAJ24C

SMAJ24CA

SMAJ26C

SMAJ26CA

SMAJ28C

SMAJ28CA

SMAJ30C

SMAJ30CA

SMAJ33C

SMAJ33CA

SMAJ36C

SMAJ36CA

SMAJ40C

SMAJ40CA

AD

AE

AF

AG

AH

AK

AL

AM

AN

AP

AQ

AR

AS

AT

AU

AV

AW

AX

AY

AZ

BD

BE

BF

BG

BH

BK

BL

BM

BN

BP

BQ

BR

BS

BT

BU

BV

BW

BX

BY

BZ

CD

CE

CF

CG

CH

CK

CL

CM

CN

CP

CQ

CR

Device

marking code

Reverse

Stand-off

Voltage

VRWM (V)

5.00

6.00

6.50

7.00

7.50

8.00

8.50

9.00

10.00

11.00

12.00

13.00

14.00

15.00

16.00

17.00

18.00

20.00

22.00

24.00

26.00

28.00

30.00

33.00

36.00

40.00

Breakdown

Voltage

VBR (V)

Min. @IT

6.40

6.67

7.22

7.78

8.33

8.89

9.44

10.00

11.10

12.20

13.30

14.40

15.60

16.70

17.80

18.90

20.00

22.20

24.40

26.70

28.90

31.10

33.30

36.70

40.00

44.40

Breakdown

Voltage

VBR (V)

Max. @IT

7.00

7.37

7.98

8.60

9.21

9.83

10.40

11.10

12.30

13.50

14.70

15.90

17.20

18.50

19.70

20.90

22.10

24.50

26.90

29.50

31.90

34.40

36.80

40.60

44.20

49.10

Test

Current

IT

(mA)

10.00

1.00

Maximum

Clamping

Voltage

@IPP VC (V)

9.20

10.30

11.20

12.00

12.90

13.60

14.40

15.40

17.00

18.20

19.90

21.50

23.20

24.40

26.00

27.60

29.20

32.40

35.50

38.90

42.10

45.40

48.40

53.30

58.10

64.50

Peak

Pulse

Current

Ipp (A)

43.50

38.80

35.70

33.30

31.00

29.40

27.80

26.00

23.50

22.00

20.10

18.60

17.20

16.40

15.40

14.50

13.70

12.30

11.30

10.30

9.50

8.80

8.30

7.50

6.90

6.20

Reverse

Leakage

@VRWM

IR (uA)

800

500

200

100

50

20

10

5

SMAJ***C* Series

SMAJ43C

SMAJ43CA

SMAJ45C

SMAJ45CA

SMAJ48C

SMAJ48CA

SMAJ51C

SMAJ51CA

SMAJ54C

SMAJ54CA

SMAJ58C

SMAJ58CA

SMAJ60C

SMAJ60CA

SMAJ64C

SMAJ64CA

SMAJ70C

SMAJ70CA

SMAJ75C

SMAJ75CA

SMAJ78C

SMAJ78CA

SMAJ85C

SMAJ85CA

SMAJ90C

SMAJ90CA

SMAJ100C

SMAJ100CA

SMAJ110C

SMAJ110CA

SMAJ120C

SMAJ120CA

SMAJ130C

SMAJ130CA

SMAJ150C

SMAJ150CA

SMAJ160C

SMAJ160CA

SMAJ170C

SMAJ170CA

SMAJ180CA

SMAJ190CA

SMAJ200CA

SMAJ220CA

SMAJ250CA

CS

CT

CU

CV

CW

CX

CY

CZ

RD

RE

RF

RG

RH

RK

RL

RM

RN

RP

RQ

RR

RS

RT

RU

RV

RW

RX

RY

RZ

SD

SE

SF

SG

SH

SK

SL

SM

SN

SP

SQ

SR

ST

SV

SX

SY

SZ

43.00

45.00

48.00

51.00

54.00

58.00

60.00

64.00

70.00

75.00

78.00

85.00

90.00

100.00

110.00

120.00

130.00

150.00

160.00

170.00

180.00

190.00

200.00

220.00

250.00

47.80

50.00

53.30

56.70

60.00

64.40

66.70

71.10

77.80

83.30

86.70

94.40

100.00

111.00

122.00

133.00

144.00

167.00

178.00

189.00

198.00

209.00

220.00

246.00

279.00

52.80

55.30

58.90

62.70

66.30

71.20

73.70

78.60

86.00

92.10

95.80

104.00

111.00

123.00

135.00

147.00

159.00

185.00

197.00

209.00

221.00

233.00

246.00

272.00

309.00

1.00

69.40

72.70

77.40

82.40

87.10

93.60

96.80

103.00

113.00

121.00

126.00

137.00

146.00

162.00

177.00

193.00

209.00

243.00

259.00

275.00

291.00

307.00

324.00

356.00

405.00

5.80

5.50

5.20

4.90

4.60

4.30

4.10

3.90

3.50

3.30

3.20

2.90

2.70

2.50

2.30

2.10

1.90

1.60

1.50

1.40

1.30

1.20

1.00

5

For bidirectional type having Vrwm of 10 volts and less, the IR limit is double.

For parts without A , the VBR is + 10%

SMAJ***C* Series

2.Ratings and Characteristic Curves

( TA = 25° unless otherwise noted )

C

Fig. 1-Peak Pulse Power Rating Curve

Non-Repetive

Pulse Waveform

Shown in Fig.3

TA=25°C

Peak Pulse Power(P

PP

) or current(I

PP

)

Derating in percentage %

100

P

PPM

, Peak Pulse Power,KW

125

100

Fig. 2-Pulse Derating Curve

10

SMAJ5.0~78

1.0

SMAJ85A~170

50

0.1

0

25

50 100 125 150 175 200

TA,Ambient Temperature,°C

Fig. 4-Typical Junction Capacitance

Unidirectional

10000

TJ = 25°C

f = 1.0 MHz

Vsig = 50mVp-p

1.0

10

100

td,Pulse Width,μsec

Fig. 3-Pulse Waveform

1000

10000

150

TA=25℃

Test Waveform

tf=10μs td=1000μs

I

PPM

, Peak Pulse Current %

Cj, Capacitance,pF

tf=10μs

100

Peak Value

Ippm

1000

meansured at

stand-off voltage

VRMW

10/1000μs Waveform

as deffused by R.E.A

Uni-Directional

Bi-Directional

50

Half Value

Ipp/2=td

100

0

1.0

2.0

t,Time,ms

3.0

10

1.0

10

100

1000

V

(WM),

Reverse Stand-off Voltage,Voltage

Fig. 6-Maximum Non-Repetitive Peak

Forward Surge Current Uniderictional

Transient thermal impedance(°C/W)

100

Fig 5.

–typical

transient thermal

impedance

I

FSM

, Forward Surge Current,Amperes

100

TJ = TJ max

8.3ms Single Half Sine-wave

(JEDEC Method)

10

1.0

0.1

0.01

0.1

1.0

10

t,Pulse duration,sec

100

10

1

10

100

Number of Cycles At 60 Hz

SMAJ***C* Series

3. dimension:

A

B

C

D

E

F

Min

0.086

0.051

0.185

0.067

0.035

Dimensions

inches

Max

0.11

0.067

0.209

0.1

0.059

mm

Min

2.2

1.3

4.7

1.7

0.9

Max

2.8

1.7

5.3

2.55

1.5

Note:

DO-214AC

molded plastic case

The makrking band indicates

the cathode

AG

负极色环

产品型

参数名称	属性值
是否Rohs认证	符合
厂商名称	LRC
包装说明	R-PDSO-C2
Reach Compliance Code	unknow
ECCN代码	EAR99
其他特性	EXCELLENT CLAMPING CAPABILITY, PRSM-MIN
最大击穿电压	233 V
最小击穿电压	209 V
击穿电压标称值	221 V
最大钳位电压	307 V
配置	SINGLE
二极管元件材料	SILICON
二极管类型	TRANS VOLTAGE SUPPRESSOR DIODE
JEDEC-95代码	DO-214AC
JESD-30 代码	R-PDSO-C2
最大非重复峰值反向功率耗散	400 W
元件数量	1
端子数量	2
最高工作温度	150 °C
最低工作温度	-55 °C
封装主体材料	PLASTIC/EPOXY
封装形状	RECTANGULAR
封装形式	SMALL OUTLINE
极性	BIDIRECTIONAL
最大功率耗散	1 W
最大重复峰值反向电压	190 V
表面贴装	YES
技术	AVALANCHE
端子形式	C BEND
端子位置	DUAL

	SMAJ190CA	SMAJ12CA	SMAJ5.0A	SMAJ5.0CA	SMAJ22CA
描述	Trans Voltage Suppressor Diode, 190V V(RWM), Bidirectional,	极性：Bidirectional 峰值脉冲电流（10/1000us）：20.1A 箝位电压：19.9V 击穿电压（最小值）：13.3V 反向关断电压（典型值）：12V	极性：Unidirectional 峰值脉冲电流（10/1000us）：43.5A 箝位电压：9.2V 击穿电压（最小值）：6.4V 反向关断电压（典型值）：5V VBR=6.4V,VRWM=5V,Vc=9.2V,Ipp=43.5A,单向	极性：Bidirectional 峰值脉冲电流（10/1000us）：43.5A 箝位电压：9.2V 击穿电压（最小值）：6.4V 反向关断电压（典型值）：5V	Trans Voltage Suppressor Diode, 22V V(RWM), Bidirectional,
包装说明	R-PDSO-C2	R-PDSO-C2	R-PDSO-C2	R-PDSO-C2	R-PDSO-C2
Reach Compliance Code	unknow	unknown	unknown	unknown	unknown
ECCN代码	EAR99	EAR99	EAR99	EAR99	EAR99
其他特性	EXCELLENT CLAMPING CAPABILITY, PRSM-MIN	EXCELLENT CLAMPING CAPABILITY, PRSM-MIN	EXCELLENT CLAMPING CAPABILITY, PRSM-MIN	EXCELLENT CLAMPING CAPABILITY, PRSM-MIN	EXCELLENT CLAMPING CAPABILITY, PRSM-MIN
最大击穿电压	233 V	14.7 V	7 V	7 V	26.9 V
最小击穿电压	209 V	13.3 V	6.4 V	6.4 V	24.4 V
击穿电压标称值	221 V	14 V	6.7 V	6.7 V	25.65 V
最大钳位电压	307 V	19.9 V	9.2 V	9.2 V	35.5 V
配置	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE
二极管元件材料	SILICON	SILICON	SILICON	SILICON	SILICON
二极管类型	TRANS VOLTAGE SUPPRESSOR DIODE	TRANS VOLTAGE SUPPRESSOR DIODE	TRANS VOLTAGE SUPPRESSOR DIODE	TRANS VOLTAGE SUPPRESSOR DIODE	TRANS VOLTAGE SUPPRESSOR DIODE
JEDEC-95代码	DO-214AC	DO-214AC	DO-214AC	DO-214AC	DO-214AC
JESD-30 代码	R-PDSO-C2	R-PDSO-C2	R-PDSO-C2	R-PDSO-C2	R-PDSO-C2
最大非重复峰值反向功率耗散	400 W	400 W	400 W	400 W	400 W
元件数量	1	1	1	1	1
端子数量	2	2	2	2	2
最高工作温度	150 °C	150 °C	150 °C	150 °C	150 °C
最低工作温度	-55 °C	-50 °C	-50 °C	-50 °C	-50 °C
封装主体材料	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
封装形状	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
封装形式	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE
极性	BIDIRECTIONAL	BIDIRECTIONAL	UNIDIRECTIONAL	BIDIRECTIONAL	BIDIRECTIONAL
最大功率耗散	1 W	1 W	1 W	1 W	1 W
最大重复峰值反向电压	190 V	12 V	5 V	5 V	22 V
表面贴装	YES	YES	YES	YES	YES
技术	AVALANCHE	AVALANCHE	AVALANCHE	AVALANCHE	AVALANCHE
端子形式	C BEND	C BEND	C BEND	C BEND	C BEND
端子位置	DUAL	DUAL	DUAL	DUAL	DUAL
厂商名称	LRC	LRC	LRC	LRC	-

SMAJ190CA

SMAJ190CA概述

SMAJ190CA规格参数

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