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
.
REVERSE VOLTAGE
- 5.0
to
170
Volts
POWER DISSIPATION
- 600
Watts
SMB
technique
●
Plastic material has UL recognition 94V-0
●
Typical IR less than 1µA above 10V
●
Fast response time:typically less than 1.0ns for
.083(2.11)
.075(1.91)
.155(3.94)
.130(3.30)
Uni-direction,less than 5.0ns fo Bi-direction,from 0 Volts
to BV min
.185(4.70)
.160(4.06)
.012(.305)
.006(.152)
.096(2.44)
.084(2.13)
.060(1.52)
.030(0.76)
.008(.203)
.002(.051)
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 grams
.220(5.59)
.200(5.08)
Dimensions in inches and(millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating 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℃
TP=1ms (NOTE1,2)
Peak Forward Surge Current
8.3ms Single Half Sine-Wave
Super Imposed on Rated Load (JEDEC Method)
Steady State Power Dissipation at T
L
=75℃
Maximum Instantaneous Forward Voltage
at 50A for Unidirectional Devices Only (NOTE3)
Operating Temperature Range
Storage Temperature Range
SYMBOL
P
PK
VALUE
Minimum 600
UNIT
WATTS
I
FSM
P
M(AV)
V
F
T
J
T
STG
100
5.0
SEE NOTE4
-55 to + 150
-55 to + 175
AMPS
WATTS
VOLTS
℃
℃
NOTES:1. Non-repetitive current pulse ,per Fig. 3 and derated above T
A
=25℃ per Fig. 1.
2. Thermal Resistance junction to Lead.
3. 8.3ms single half-wave duty cycle=4 pulses per minutes maximum (uni-directional units only).
4. V
F
=3.5V on SMBJ5.0 thru SMBJ90A devices and V
F
=5.0V on SMBJ100 thru SMBJ170A devices.
~ 284 ~
RATING AND CHARACTERTIC CURVES
SMBJ SERIES
FIG.1-PULSE DERATING CURVE
100
75
50
10*1000 WAVEFORM
AS DEFINED BY R.E.A
FIG.2-MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
PEAK FORWARD SURGE CURRENT,
AMPERES
120
100
80
60
40
20
0
1
2
5
10
20
50
100
NUMBER OF CYCLES AT 60Hz
SINGLE SINE-WAVE
JEDEC METHOD
PEAK PULSE DERATING IN % OF
PEAK POWER OR CURRENT
25
0
0
25
50
75
100
125
150
175
200
T
A
AMBIENT TEMPERATURE,℃
FIG.3-PULSE WAVEFORM
FIG.4-TYPICAL JUNCTION CAPACITANCE
IP
，
PEAK PULSE CURRENT
， （
%
）
T
R
=10us
Half value =
I
RSM
2
Pulse with (Tp) is defined
as that point where the
peak current decays to
50% of I
RSM
CAPACITANCE
，（
P
F
）
100
Peak value(I
RSM
)
10000
Uni-directional
1000
T
J
=25℃
Bi-directional
50
T
J
=
25°C
10*1000waveform as
defined by R.E.A
100
TP
10
1
4
10
100
1000
0
0
1.0
2.0
T, TIME (ms)
3.0
4.0
STAND-OFF VOLTAGE,VOLTS
100
P
M
(
AV
), STEADY STATE POWER DISSIPATION (W)
FIG.5-PULSE RATING CURVE
FIG.6-STEADY STATE POWER
DERATING CURVE
5.0
4.0
3.0
2.0
1.0
0.0
0
25
50
75
100
125
150
175
200
60Hz RESISTIVE OR
INDUCTIVE LOAD
P
P
, PEAK POWER (
K
w)
10
1.0
T
A
=25℃
NON-REPETIVE PULSE WAVE
FORM SHOWN IN FIG.3
0.1
0.1us
1.0us
10us
100us
1.0ms
10ms
TP, PULSE WIDTH
TL, LEAD TEMPERATURE
~ 285 ~
SMBJ SERIES
Device
Uni-
directional
Device
Bi-
directional
Device Marking
code
Working Peak
Reverse Voltage
Breakdown
Voltage
VBR Volts
Min(V)
6.40
6.40
6.67
6.67
7.22
7.22
7.78
7.78
8.33
8.33
8.89
8.89
9.44
9.44
10.00
10.00
11.10
11.10
12.20
12.20
13.30
13.30
14.40
14.40
15.60
15.60
16.70
16.70
17.80
17.80
18.90
18.90
20.00
20.00
22.20
22.20
24.40
24.40
26.70
26.70
28.90
28.90
31.10
31.10
33.30
33.30
36.70
36.70
Max(V)
7.55
7.25
8.45
7.67
9.14
8.30
9.86
8.95
10.80
9.58
11.30
10.20
11.90
10.80
12.80
11.50
14.10
12.80
15.40
14.40
16.90
15.30
18.20
16.50
19.80
17.90
21.10
19.20
22.60
20.50
23.90
21.70
25.30
23.30
28.10
25.50
30.90
28.00
33.80
30.70
36.80
32.20
39.40
35.80
42.40
38.30
46.90
42.20
@ IT(mA)
10
10
10
10
10
10
10
10
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
Maximum
Reverse Voltage
at I
RSM
(Clamping
Voltage)
V
RSM
(volts)
9.6
9.2
11.4
10.3
12.3
11.2
13.3
12.0
14.3
12.9
15.0
13.6
15.9
14.4
16.9
15.4
18.8
17.0
20.1
18.2
22.0
19.9
23.8
21.5
25.8
23.2
26.9
24.4
28.8
26.0
30.5
27.6
32.2
29.2
35.8
32.4
39.4
35.5
43.0
38.9
46.6
42.1
50.0
45.4
53.5
48.4
59.0
53.3
Maximum
Reverse Surge
Current
I
RSM
(Amps)
62.5
65.2
52.3
58.3
48.7
53.6
45.1
50.0
42.0
46.5
40.0
44.1
37.7
41.7
35.5
39.0
31.9
35.3
29.9
33.0
27.3
30.2
25.2
27.9
23.3
25.8
22.3
24.0
20.8
23.1
19.7
21.7
18.6
20.5
16.7
18.5
15.2
16.9
14.0
15.4
12.4
14.2
12.0
13.2
11.2
12.4
10.2
11.3
Maximum
Reverse
Leakage at
V
RWM
IR (µA)
800
800
800
800
500
500
200
200
100
100
50
50
20
20
10
10
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
(UNI)
SMBJ5.0
SMBJ5.0A
SMBJ6.0
SMBJ6.0A
SMBJ6.5
SMBJ6.5A
SMBJ7.0
SMBJ7.0A
SMBJ7.5
SMBJ7.5A
SMBJ8.0
SMBJ8.0A
SMBJ8.5
SMBJ8.5A
SMBJ9.0
SMBJ9.0A
SMBJ10
SMBJ10A
SMBJ11
SMBJ11A
SMBJ12
SMBJ12A
SMBJ13
SMBJ13A
SMBJ14
SMBJ14A
SMBJ15
SMBJ15A
SMBJ16
SMBJ16A
SMBJ17
SMBJ17A
SMBJ18
SMBJ18A
SMBJ20
SMBJ20A
SMBJ22
SMBJ22A
SMBJ24
SMBJ24A
SMBJ26
SMBJ26A
SMBJ28
SMBJ28A
SMBJ30
SMBJ30A
SMBJ33
SMBJ33A
SMBJ5.0C
SMBJ5.0CA
SMBJ6.0C
SMBJ6.0CA
SMBJ6.5C
SMBJ6.5CA
SMBJ7.0C
SMBJ7.0CA
SMBJ7.5C
SMBJ7.5CA
SMBJ8.0C
SMBJ8.0CA
SMBJ8.5C
SMBJ8.5CA
SMBJ9.0C
SMBJ9.0CA
SMBJ10C
SMBJ10CA
SMBJ11C
SMBJ11CA
SMBJ12C
SMBJ12CA
SMBJ13C
SMBJ13CA
SMBJ14C
SMBJ14CA
SMBJ15C
SMBJ15CA
SMBJ16C
SMBJ16CA
SMBJ17C
SMBJ17CA
SMBJ18C
SMBJ18CA
SMBJ20C
SMBJ20CA
SMBJ22C
SMBJ22CA
SMBJ24C
SMBJ24CA
SMBJ26C
SMBJ26CA
SMBJ28C
SMBJ28CA
SMBJ30C
SMBJ30CA
SMBJ33C
SMBJ33CA
KD
KE
KF
KG
KH
KK
KL
KM
KN
KP
KQ
KR
KS
KT
KU
KV
KW
KX
KY
KZ
LD
LE
LF
LG
LH
LK
LL
LM
LN
LP
LQ
LR
LS
LT
LU
LV
LW
LX
LY
LZ
MD
ME
MF
MG
MH
MK
ML
MM
(BI)
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
BP
BR
BS
BT
BU
BV
BW
BX
BY
BZ
CD
CE
CF
CG
CH
CK
CL
CM
V
RWM
(volts)
5.0
5.0
6.0
6.0
6.5
6.5
7.0
7.0
7.5
7.5
8.0
8.0
8.5
8.5
9.0
9.0
10.0
10.0
11.0
11.0
12.0
12.0
13.0
13.0
14.0
14.0
15.0
15.0
16.0
16.0
17.0
17.0
18.0
18.0
20.0
20.0
22.0
22.0
24.0
24.0
26.0
26.0
28.0
28.0
30.0
30.0
33.0
33.0
~ 286 ~
SMBJ SERIES
Device
Uni-
directional
Device
Bi-
directional
Device Marking
code
Working Peak
Reverse Voltage
Breakdown
Voltage
VBR Volts
Min(V)
Max(V)
@ IT(mA)
Maximum
Reverse Voltage
at I
RSM
(Clamping
Voltage)
V
RSM
(volts)
Maximum
Reverse Surge
Current
I
RSM
(Amps)
Maximum
Reverse
Leakage at
V
RWM
IR (µA)
(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
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
(BI)
V
RWM
(volts)
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
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
36.0
36.0
40.0
40.0
43.0
43.0
45.0
45.0
48.0
48.0
51.0
51.0
54.0
54.0
58.0
58.0
60.0
60.0
64.0
64.0
70.0
70.0
75.0
75.0
78.0
78.0
85.0
85.0
90.0
90.0
100.0
100.0
110.0
110.0
120.0
120.0
130.0
130.0
150.0
150.0
160.0
160.0
170.0
170.0
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
100.0
100.0
111.0
111.0
122.0
122.0
133.0
133.0
144.0
144.0
167.0
167.0
178.0
178.0
189.0
189.0
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
106.0
95.8
110.0
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
103.0
93.6
107.0
96.8
114.0
103.0
125.0
113.0
134.0
121.0
139.0
126.0
151.0
137.0
160.0
146.0
179.0
162.0
196.0
177.0
214.0
193.0
231.0
209.0
268.0
243.0
287.0
259.0
304.0
275.0
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
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
NOTE: For bidirectional use C or CA suffix for types SMBJ5.0 thru types SMBJ170(ex. SMBJ5.0C, SMBJ170CA).
Electrical characteristics apply in both directions.
The later codes(/AD thru /ER) denote by bidirectional material.
~ 287 ~
