Page 1
LITE-ON
SEMICONDUCTOR
SMBJ SERIES
SURFACE MOUNT
UNIDIRECTIONAL AND BIDIRECTIONAL
TRANSIENT VOLTAGE SUPPRESSORS
FEATURES
Rating to 200V VBR
For surface mounted applications
Reliable low cost construction utilizing molded plastic
technique
Plastic material has UL flammability classification
94V-O
Typical IR less than 1uA above 10V
Fast response time: typically less than 1.0ps for
Uni-direction,less than 5.0ns for Bi-direction,form 0
Volts to BV min
MECHANICAL DATA
Case : Molded plastic
Polarity : by cathode band denotes uni-directional
device none cathode band denotes bi-directional device
Weight : 0.003 ounces, 0.093 gram
STAND-OFF VOLTAGE POWER DISSIPATION -
SMB
A
B
G
H
E
C
D
F
DIM. MIN. MAX.
A
B
C
D
E
F
G
H
All Dimensions in millimeter
5.0 to 170
600
WATTS
SMB
4.06 4.57
1.96
5.21 5.59
0.05 0.20
2.01 2.62
0.76 1.52
Volts
3.94 3.30
2.21
0.31 0.15
MAXIMUM RATINGS AND ELECTRICAL CHA RACTERISTICS
Ratings at 25℃ ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, der a te current by 2 0%
CHARACTERISTICS
PEAK POWER DISSIPATION AT T
T
= 1ms (Note 1,2)
P
Peak Forward Surge Current 8.3ms
single half sine-wave super imposed
on rated load (Note 3)
Steady State Power Dissipation at T
Maximum Instantaneous forward voltage
at 50A for unidirectional devices only (Note 3)
Operating Temperature Range
Storage Temperature Range
(JEDEC METHOD)
= 25 C,
A
=75 C
L
SYMBOLS VALUE
PK
P
FSM
I
M(AV)
P
F
V
J
T
STG
T
UNIT
Minimum 600
100
5.0
SEE NOTE 4 Volts
-55 to +150
-55 to +175 C
WATTS
AMPS.
WATTS
C
NOTES : 1. Non-repetitive current pulse, per fig. 3 and derated above TA= 25 C per fig.1.
2. Thermal Resistance junction to Lead
3. 8.3ms sin gle half-sine wave duty cycle= 4 pulses maximum per minute (unidirectional units only).
F
4. V
= 3.5V on SMBJ5.0 thru SMBJ90A devices and VF= 5.0V on SMBJ100 thru SMBJ170A devices.
REV. 2, 01-Dec-2000, KSIB02
Page 2
RATING AND CHARACTERISTIC CURVES
SMBJ SERIES
FIG.1 - PULSE DE RATING CURV E
100
75
50
25
10 X 1000 WAVEFORM
AS DEFINED BY R.E.A.
0
PEAK PULSE DERATING IN % OFPEAK
POWER OR C URRE N T
25 75 100
0
50
AMBIENT TEMPERATURE,
125 150
℃
175
200
FIG.3 - PULSE WAVEFORM
TR=10us
100
Peak value (I
50
TP
PEAK PULSE CURRENT , (% )
P,
I
0
0
TJ=25 C
1.0
RSM)
Half value=
T , TIME ( ms )
I
RSM
2
Pulse width (TP) is defined
as that point where the
peak current decays to
50% of I
RSM
10 x 1000 waveform as
defined by R.E.A.
2.0 3.0 4.0
FIG.2 - MAXIMUM NON-REPETI TIVE SURGE CURRENT
120
100
80
60
40
Pulse Width 8.3ms
20
Single Half-Sine-Wave
(JEDEC METHOD)
0
PEAK FORWARD SURGE CURRENT,
AMPERES
1
2
510
20
NUMBER OF CY CLES AT 60Hz
FIG.4 - TYPICAL JUNCTION CAPACITANCE
10000
Uni-dire ctional
1000
Bi-directional
100
CAPACITANCE , (pF)
10
1
10
STAND-OFF VOLTAGE, VOLTS
TJ= 25 C
100
50 100
1000
100
)
W
, PEAK POWER ( K
P
P
10
1.0
0.1
0.1us
FIG.5 - PULSE RATING CURVE
TA=25 C
NON-REPETITI VE
PULSE WAVEFORM
SHOWN IN FIG 3.
5.0mm LEAD AREAS
1.0us 10us 100us 1.0ms 10ms
TP, PULSE WIDTH
STEADY STATE POWER DISSIPATION (W)
(AV)
PM
FIG.6 - STEADY STATE POWER DERATING CURVE
5.0
4.0
3.0
2.0
1.0
0.0
60Hz RESISTIVE OR
INDUCTIVE LOAD
0
25 75 100 125 150
50
TL,LEAD TEMPERATURE
REV. 2, 01-Dec-2000, KSIB02
175 200
Page 3
LITE-ON
SEMICONDUCTOR
Device
Uni-
directional
Device
Bi-
directional
Device
Marking code
(UNI) (BI) V
Working
PeakReverse
Voltage
RWM
(Volts) Min. Max. @IT( mA) V
Breakdowm voltage
VBR Volts
Maximum
Reverse Voltage
RSM
at I
(Clamping
Voltage)
RSM
(VOLTS) I
Maximum
Reverse Surge
Current
RSM
(Amps) IR (uA)
Maximum
Reverse
Leakage at
RWM
V
SMBJ5.0 SMBJ5.0C KD AD 5.0 6.40 7.55 10 9.6 62.5 800
SMBJ5.0A SMBJ5.0CA KE AE 5.0 6.40 7.25 10 9.2 65.2 800
SMBJ6.0 SMBJ6.0C KF AF 6.0 6.67 8.45 10 11.4 52.6 800
SMBJ6.0A SMBJ6.0CA KG AG 6.0 6.67 7.67 10 10.3 58.3 800
SMBJ6.5 SMBJ6.5C KH AH 6.5 7.22 9.14 10 12.3 48.7 500
SMBJ6.5A SMBJ6.5CA KK AK 6.5 7.22 8.30 10 11.2 53.6 500
SMBJ7.0 SMBJ7.0C KL AL 7.0 7.78 9.86 10 13.3 45.1 200
SMBJ7.0A SMBJ7.0CA KM AM 7.0 7.78 8.95 10 12.0 50.0 200
SMBJ7.5 SMBJ7.5C KN AN 7.5 8.33 10.8 1.0 14.3 42.0 100
SMBJ7.5A SMBJ7.5CA KP AP 7.5 8.33 9.58 1.0 12.9 46.5 100
SMBJ8.0 SMBJ8.0C KQ AQ 8.0 8.89 11.3 1.0 15.0 40.0 50.0
SMBJ8.0A SMBJ8.0CA KR AR 8.0 8.89 10.20 1.0 13.6 44.1 50.0
SMBJ8.5 SMBJ8.5C KS AS 8.5 9.44 11.9 1.0 15.9 37.7 20.0
SMBJ8.5A SMBJ8.5CA KT AT 8.5 9.44 10.8 1.0 14.4 41.7 20.0
SMBJ9.0 SMBJ9.0C KU AU 9.0 10.0 12.8 1.0 16.9 35.5 10.0
SMBJ9.0A SMBJ9.0CA KV AV 9.0 10.0 11.5 1.0 15.4 39.0 10.0
SMBJ10 SMBJ10C KW AW 10 11.1 14.1 1.0 18.8 31.9 5.0
SMBJ10A SMBJ10CA KX AX 10 11.1 12.8 1.0 17.0 35.3 5.0
SMBJ11 SMBJ11C KY AY 11 12.2 15.4 1.0 20.1 29.9 5.0
SMBJ11A SMBJ11CA KZ AZ 11 12.2 14.4 1.0 18.2 33.0 5.0
SMBJ12 SMBJ12C LD BD 12 13.3 16.9 1.0 22.0 27.3 5.0
SMBJ12A SMBJ12CA LE BE 12 13.3 15.3 1.0 19.9 30.2 5.0
SMBJ13 SMBJ13C LF BF 13 14.4 18.2 1.0 23.8 25.2 5.0
SMBJ13A SMBJ13CA LG BG 13 14.4 16.5 1.0 21.5 27.9 5.0
SMBJ14 SMBJ14C LH BH 14 15.6 19.8 1.0 25.8 23.3 5.0
SMBJ14A SMBJ14CA LK BK 14 15.6 17.9 1.0 23.2 25.8 5.0
SMBJ15 SMBJ15C LL BL 15 16.7 21.1 1.0 26.9 22.3 5.0
SMBJ15A SMBJ15CA LM BM 15 16.7 19.2 1.0 24.4 24.0 5.0
SMBJ16 SMBJ16C LN BN 16 17.8 22.6 1.0 28.8 20.8 5.0
SMBJ16A SMBJ16CA LP BP 16 17.8 20.5 1.0 26.0 23.1 5.0
SMBJ17 SMBJ17C LQ BQ 17 18.9 23.9 1.0 30.5 19.7 5.0
SMBJ17A SMBJ17CA LR BR 17 18.9 21.7 1.0 27.6 21.7 5.0
SMBJ18 SMBJ18C LS BS 18 20.0 25.3 1.0 32.2 18.6 5.0
SMBJ18A SMBJ18CA LT BT 18 20.0 23.3 1.0 29.2 20.5 5.0
SMBJ20 SMBJ20C LU BU 20 22.2 28.1 1.0 35.8 16.7 5.0
SMBJ20A SMBJ20CA LV BV 20 22.2 25.5 1.0 32.4 18.5 5.0
SMBJ22 SMBJ22C LW BW 22 24.4 30.9 1.0 39.4 15.2 5.0
SMBJ22A SMBJ22CA LX BX 22 24.4 28.0 1.0 35.5 16.9 5.0
SMBJ24 SMBJ24C LY BY 24 26.7 33.8 1.0 43.0 14.0 5.0
SMBJ24A SMBJ24CA LZ BZ 24 26.7 30.7 1.0 38.9 15.4 5.0
SMBJ26 SMBJ26C MD CD 26 28.9 36.8 1.0 46.6 12.4 5.0
SMBJ26A SMBJ26CA ME CE 26 28.9 32.2 1.0 42.1 14.2 5.0
SMBJ28 SMBJ28C MF CF 28 31.1 39.4 1.0 50.0 12.0 5.0
SMBJ28A SMBJ28CA MG CG 28 31.1 35.8 1.0 45.4 13.2 5.0
SMBJ30 SMBJ30C MH CH 30 33.3 42.4 1.0 53.5 11.2 5.0
SMBJ30A SMBJ30CA MK CK 30 33.3 38.3 1.0 48.4 12.4 5.0
SMBJ33 SMBJ33C ML CL 33 36.7 46.9 1.0 59.0 10.2 5.0
SMBJ33A SMBJ33CA MM CM 33 36.7 42.2 1.0 53.3 11.3 5.0
Page 4
Device
Uni-
directional
Device
Bi-
directional
Device
Marking code
(UNI) (BI) V
Working
PeakReverse
Voltage
RWM
(Volts) Min. Max. @IT( mA) V
Breakdowm voltage
VBR Volts
Maximum
Reverse Voltage
RSM
at I
(Clamping
Voltage)
RSM
(VOLTS) I
Maximum
Reverse Surge
Current
RSM
(Amps) IR (uA)
Maximum
Reverse
Leakage at
RWM
V
SMBJ36 SMBJ36C MN CN 36 40.0 50.7 1.0 64.3 9.3 5.0
SMBJ36A SMBJ36CA MP CP 36 40.0 46.0 1.0 58.1 10.3 5.0
SMBJ40 SMBJ40C MQ CQ 40 44.4 56.3 1.0 71.4 8.4 5.0
SMBJ40A SMBJ40CA MR CR 40 44.4 51.1 1.0 64.5 9.3 5.0
SMBJ43 SMBJ43C MS CS 43 47.8 60.5 1.0 76.7 7.8 5.0
SMBJ43A SMBJ43CA MT CT 43 47.8 54.9 1.0 69.4 8.6 5.0
SMBJ45 SMBJ45C MU CU 45 50.0 63.3 1.0 80.3 7.5 5.0
SMBJ45A SMBJ45CA MV CV 45 50.0 57.5 1.0 72.7 8.3 5.0
SMBJ48 SMBJ48C MW CW 48 53.3 67.5 1.0 85.5 7.0 5.0
SMBJ48A SMBJ48CA MX CX 48 53.3 61.3 1.0 77.4 7.7 5.0
SMBJ51 SMBJ51C MY CY 51 56.7 71.8 1.0 91.1 6.6 5.0
SMBJ51A SMBJ51CA MZ CZ 51 56.7 65.2 1.0 82.4 7.3 5.0
SMBJ54 SMBJ54C ND DD 54 60.0 76.0 1.0 96.3 6.2 5.0
SMBJ54A SMBJ54CA NE DE 54 60.0 69.0 1.0 87.1 6.9 5.0
SMBJ58 SMBJ58C NF DF 58 64.4 81.6 1.0 103 5.8 5.0
SMBJ58A SMBJ58CA NG DG 58 64.4 74.6 1.0 93.6 6.4 5.0
SMBJ60 SMBJ60C NH DH 60 66.7 84.5 1.0 107 5.6 5.0
SMBJ60A SMBJ60CA NK DK 60 66.7 76.7 1.0 96.8 6.2 5.0
SMBJ64 SMBJ64C NL DL 64 71.1 90.1 1.0 114 5.3 5.0
SMBJ64A SMBJ64CA NM DM 64 71.1 81.8 1.0 103 5.8 5.0
SMBJ70 SMBJ70C NN DN 70 77.8 98.6 1.0 125 4.8 5.0
SMBJ70A SMBJ70CA NP DP 70 77.8 89.5 1.0 113 5.3 5.0
SMBJ75 SMBJ75C NQ DQ 75 83.3 106 1.0 134 4.5 5.0
SMBJ75A SMBJ75CA NR DR 75 83.3 95.8 1.0 121 4.9 5.0
SMBJ78 SMBJ78C NS DS 78 86.7 110 1.0 139 4.3 5.0
SMBJ78A SMBJ78CA NT DT 78 86.7 99.7 1.0 126 4.7 5.0
SMBJ85 SMBJ85C NU DU 85 94.4 119.2 1.0 151 3.9 5.0
SMBJ85A SMBJ85CA NV DV 85 94.4 108.2 1.0 137 4.4 5.0
SMBJ90 SMBJ90C NW DW 90 100 126.5 1.0 160 3.8 5.0
SMBJ90A SMBJ90CA NX DX 90 100 115.5 1.0 146 4.1 5.0
SMBJ100 SMBJ100C NY DY 100 111 141.0 1.0 179 3.4 5.0
SMBJ100A SMBJ100CA NZ DZ 100 111 128.0 1.0 162 3.7 5.0
SMBJ110 SMBJ110C PD ED 110 122 154.0 1.0 196 3.0 5.0
SMBJ110A SMBJ110CA PE EE 110 122 140.0 1.0 177 3.4 5.0
SMBJ120 SMBJ120C PF EF 120 133 169.0 1.0 214 2.8 5.0
SMBJ120A SMBJ120CA PG EG 120 133 153.0 1.0 193 3.1 5.0
SMBJ130 SMBJ130C PH EH 130 144 182.0 1.0 231 2.6 5.0
SMBJ130A SMBJ130CA PK EK 130 144 165.0 1.0 209 2.9 5.0
SMBJ150 SMBJ150C PL EL 150 167 211.5 1.0 268 2.2 5.0
SMBJ150A SMBJ150CA PM EM 150 167 192.0 1.0 243 2.5 5.0
SMBJ160 SMBJ160C PN EN 160 178 226.0 1.0 287 2.1 5.0
SMBJ160A SMBJ160CA PP EP 160 178 205.0 1.0 259 2.3 5.0
SMBJ170 SMBJ170C PQ EQ 170 189 239.5 1.0 304 2.0 5.0
SMBJ170A SMBJ170CA PR ER 170 189 217.5 1.0 275 2.2 5.0
NOTE :
1) Suffix 'A ' denotes 5% tolerance device,no suffix denotes 10 % tolerance device.
2) Add suffix 'C 'or ' CA ' after part number to specify Bi-directional devices.
3) For Bi-Directional devices having VR of 10 volts and under, the IR limit is double .
4) For Uni-directional devices VF max=3.5v at if=35 A ,0.5 sine wave of 8.3 msec .pulse width.
Loading...