LITE-ON
SEMICONDUCTOR
SMBJ SERIES
STAND-OFF VOLTAGE -
5.0
to
170
Volts
POWER DISSIPATION -
600
WATTS
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
SMB
SMB
A
DIM.
A
B
B
C
C
D
E
G
F
F
E
D
G
H
MIN.
4.06
3.30
1.96
0.15
5.21
0.05
2.01
0.76
MAX.
4.57
3.94
2.21
0.31
5.59
0.20
2.62
1.52
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
H
All Dimensions in millimeter
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
℃
ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%
CHARACTERISTICS
PEAK POWER DISSIPATION AT T
A
= 25 C,
T
P
= 1ms (Note 1,2)
Peak Forward Surge Current 8.3ms
single half sine-wave super imposed
on rated load (Note 3)
(JEDEC METHOD)
Steady State Power Dissipation at T
L
=75 C
SYMBOLS
VALUE
UNIT
P
PK
Minimum 600
WATTS
I
FSM
100
AMPS.
P
M(AV)
5.0
WATTS
Maximum Instantaneous forward voltage
at 50A for unidirectional devices only (Note 3)
V
F
SEE NOTE 4
Volts
Operating Temperature Range
T
J
-55 to +150
C
Storage Temperature Range
T
STG
-55 to +175
C
NOTES : 1. Non-repetitive current pulse, per fig. 3 and derated above T
A
= 25 C per fig.1.
REV. 2, 01-Dec-2000, KSIB02
2. Thermal Resistance junction to Lead
3. 8.3ms single half-sine wave duty cycle= 4 pulses maximum per minute (unidirectional units only).
4. V
F
= 3.5V on SMBJ5.0 thru SMBJ90A devices and V
F
= 5.0V on SMBJ100 thru SMBJ170A devices.
RATING AND CHARACTERISTIC CURVES
SMBJ SERIES
PEAK PULSE DERATING IN % OFPEAK
POWER OR CURRENT
100
PEAK FORWARD SURGE CURRENT,
AMPERES
FIG.1 - PULSE DERATING CURVE
FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT
120
100
80
60
40
20
0
1
2
5
10
20
50
100
Pulse Width 8.3ms
Single Half-Sine-Wave
(JEDEC METHOD)
75
50
25
10 X 1000 WAVEFORM
AS DEFINED BY R.E.A.
0
0
25
50
75
100
125
150
175
200
AMBIENT TEMPERATURE,
℃
NUMBER OF CYCLES AT 60Hz
FIG.3 - PULSE WAVEFORM
T
R
=10us
10000
FIG.4 - TYPICAL JUNCTION CAPACITANCE
I
P,
PEAK PULSE CURRENT , (% )
100
Peak value (I
RSM)
Half value=
I
RSM
2
Uni-directional
CAPACITANCE , (pF)
T
J
= 25 C
Pulse width (T
P
) is defined
as that point where the
peak current decays to
50% of I
RSM
50
1000
Bi-directional
TP
10 x 1000 waveform as
defined by R.E.A.
100
T
J
=25 C
10
0
0
1.0
2.0
3.0
4.0
1
10
100
1000
T , TIME ( ms )
STAND-OFF VOLTAGE, VOLTS
100
T
A
=25 C
PM
(AV)
STEADY STATE POWER DISSIPATION (W)
FIG.5 - PULSE RATING CURVE
FIG.6 - STEADY STATE POWER DERATING CURVE
5.0
P
P
, PEAK POWER ( K
W
)
4.0
10
NON-REPETITIVE
PULSE WAVEFORM
SHOWN IN FIG 3.
3.0
2.0
1.0
5.0mm LEAD AREAS
1.0
60Hz RESISTIVE OR
INDUCTIVE LOAD
0.1
0.1us
1.0us
10us
100us
1.0ms
10ms
0.0
0
25
50
75
100
125
150
175
200
T
P
, PULSE WIDTH
TL,LEAD TEMPERATURE
REV. 2, 01-Dec-2000, KSIB02
Device
Uni-
directional
Device
Bi-
directional
Device
Marking code
Working
PeakReverse
Voltage
V
RWM
(Volts)
36
36
40
40
43
43
45
45
48
48
51
51
54
54
58
58
60
60
64
64
70
70
75
75
78
78
85
85
90
90
100
100
110
110
120
120
130
130
150
150
160
160
170
170
(UNI)
SMBJ36
SMBJ36A
SMBJ40
SMBJ40A
SMBJ43
SMBJ43A
SMBJ45
SMBJ45A
SMBJ48
SMBJ48A
SMBJ51
SMBJ51A
SMBJ54
SMBJ54A
SMBJ58
SMBJ58A
SMBJ60
SMBJ60A
SMBJ64
SMBJ64A
SMBJ70
SMBJ70A
SMBJ75
SMBJ75A
SMBJ78
SMBJ78A
SMBJ85
SMBJ85A
SMBJ90
SMBJ90A
SMBJ100
SMBJ100A
SMBJ110
SMBJ110A
SMBJ120
SMBJ120A
SMBJ130
SMBJ130A
SMBJ150
SMBJ150A
SMBJ160
SMBJ160A
SMBJ170
SMBJ170A
NOTE :
SMBJ36C
SMBJ36CA
SMBJ40C
SMBJ40CA
SMBJ43C
SMBJ43CA
SMBJ45C
SMBJ45CA
SMBJ48C
SMBJ48CA
SMBJ51C
SMBJ51CA
SMBJ54C
SMBJ54CA
SMBJ58C
SMBJ58CA
SMBJ60C
SMBJ60CA
SMBJ64C
SMBJ64CA
SMBJ70C
SMBJ70CA
SMBJ75C
SMBJ75CA
SMBJ78C
SMBJ78CA
SMBJ85C
SMBJ85CA
SMBJ90C
SMBJ90CA
SMBJ100C
SMBJ100CA
SMBJ110C
SMBJ110CA
SMBJ120C
SMBJ120CA
SMBJ130C
SMBJ130CA
SMBJ150C
SMBJ150CA
SMBJ160C
SMBJ160CA
SMBJ170C
SMBJ170CA
MN
MP
MQ
MR
MS
MT
MU
MV
MW
MX
MY
MZ
ND
NE
NF
NG
NH
NK
NL
NM
NN
NP
NQ
NR
NS
NT
NU
NV
NW
NX
NY
NZ
PD
PE
PF
PG
PH
PK
PL
PM
PN
PP
PQ
PR
(BI)
CN
CP
CQ
CR
CS
CT
CU
CV
CW
CX
CY
CZ
DD
DE
DF
DG
DH
DK
DL
DM
DN
DP
DQ
DR
DS
DT
DU
DV
DW
DX
DY
DZ
ED
EE
EF
EG
EH
EK
EL
EM
EN
EP
EQ
ER
Maximum
Reverse Voltage
Breakdowm voltage
at I
RSM
VBR Volts
(Clamping
Voltage)
Min. Max. @IT( mA) V
RSM
(VOLTS)
40.0
40.0
44.4
44.4
47.8
47.8
50.0
50.0
53.3
53.3
56.7
56.7
60.0
60.0
64.4
64.4
66.7
66.7
71.1
71.1
77.8
77.8
83.3
83.3
86.7
86.7
94.4
94.4
100
100
111
111
122
122
133
133
144
144
167
167
178
178
189
189
50.7
46.0
56.3
51.1
60.5
54.9
63.3
57.5
67.5
61.3
71.8
65.2
76.0
69.0
81.6
74.6
84.5
76.7
90.1
81.8
98.6
89.5
106
95.8
110
99.7
119.2
108.2
126.5
115.5
141.0
128.0
154.0
140.0
169.0
153.0
182.0
165.0
211.5
192.0
226.0
205.0
239.5
217.5
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
64.3
58.1
71.4
64.5
76.7
69.4
80.3
72.7
85.5
77.4
91.1
82.4
96.3
87.1
103
93.6
107
96.8
114
103
125
113
134
121
139
126
151
137
160
146
179
162
196
177
214
193
231
209
268
243
287
259
304
275
Maximum
Reverse Surge
Current
I
RSM
(Amps)
9.3
10.3
8.4
9.3
7.8
8.6
7.5
8.3
7.0
7.7
6.6
7.3
6.2
6.9
5.8
6.4
5.6
6.2
5.3
5.8
4.8
5.3
4.5
4.9
4.3
4.7
3.9
4.4
3.8
4.1
3.4
3.7
3.0
3.4
2.8
3.1
2.6
2.9
2.2
2.5
2.1
2.3
2.0
2.2
Maximum
Reverse
Leakage at
V
RWM
IR (uA)
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
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.
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