SMBJ5.0 THRU SMBJ170CA
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
Breskdown voltage: 5.0-170 Volts
Peak pulse power: 600 Wallts
FEATURE
DO-214AA/SMB
Optimzed for LAN protection applications
Ideal for ESD protection of data lines in accordance
with IEC 1000-4-2(IEC801-2)
Ideal for EFT protection of data lines in accordance
with IEC1000-4-4(IEC801-2)
Plastic package has Underwriters Laboratory Flammability
Classification 94V-0
Glass passivated junction
600w peak pulse power capability
Excellent clamping capability
Low incremental xurge resistance
Fast response time:typically less than 1.0ps from 0v to
V
(BR)
min
High temperature soldering guaranteed:
265 C/10S at terminals
0.091 (2.30)
0.067 (1.70)
0.155(3.94)
0.130(3.30)
0.180(4.57)
0.160(4.06)
0.012(0.305)
0.006(0.152)
0.122(3.12)
0.110(2.82)
MECHANICAL DATA
0.008(0.203)MAX.
0.060(1.52)
0.030(0.76)
0.220(5.59)
0.205(5.21)
Dimensions in inches and (millimeters)
Case:
JEDEC DO-214AA molded plastic body over
passivated junction
Terminals:
Solder plated , solderable per MIL-STD 750,
method 2026
Polarity:
Color band denotes cathode except for
bidirectional types
Mounting Position:
Any
Weight:
0.005 ounce,0.138 grams
DEVICES FOR BIDIRECTIONAL APPLICATIONS
For bidirectional use suffix C or CA for types SMBJ5.0 thru SMBJ170 (e.g. SMBJ5.0C,SMBJ170CA)
Electrical characteristics apply in both directions.
MAXIMUM RATINGS AND CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
SYMBOLS
Peak pulse power dissipation with a 10/1000µs wavetorm(NOTE 1,2,FIG.1)
Peak forward surge current
(Note 1,2,3)
Peak pulse current with a 10/1000µs waveform(NOTE 1)
Steady state power dissapation (Note 3)
Maximum instantaneous forward voltage at 50A(Note 3,4) unidirectional only
Operating junction and storage temperature range
P
PPM
I
FSM
I
PPM
P
M(AV)
V
F
T
STG
,T
J
VALUE
Minimum 600
100.0
See Table 1
5.0
3.5/5.0
-55 to + 150
UNITS
Watts
Amps
Amps
Watts
Volts
C
Notes:
1.Non-repetitive current pulse,per Fig.3 and derated above T
A
=25 C per Fig.2
2.Mounted on 5.0mm
2
copper pads to each terminal
3.Measured on 8.3ms single half sine-wine.For uni-directional devices only.
4.VF=3.5V on SMB-5.0 thru SMB-90 devices and VF=5.0V on SMB-100 thru SMB-170 devices
MDD ELECTRONIC
ELECTRICAL CHARACTERISTICS (at T
A
=25 C unless otherwise noted)
Device
Uni-
directional
Device
Bi-
directional
Device Marking
code
(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)
Working Peak
Reverse Voltage
V
RWM
(volts)
Min(V)
Breakdown
Voltage
VBR Volts
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)
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
NOTES:
1.V
(BR)
measured after I
T
applied for 300µs,I
T
=square wave pulse or equivalent
2.Surge current waveform per Fig.3 and derated per Fig.2
3.For bidirectional types having V
WM
of 10 volts and less,the I
D
limit is doubled
4.All items and symbols are consistent with ANSI/IEEE C62.35
RATINGS AND CHARACTERISTIC CURVES SMBJ5.0 THUR 170CA
100
PEAK PULSE POWER(Ppp
M
)or CURRENT(Ipp
M
)
DERATING IN PERCENTAGE,%
FIG. 1-PEAK PULSE POWER RATING CURVE
Ppp
M
,PEAK PULSE POWER,kw
FIG. 2-PULSE DERATING CURVE
100
10
NON-REPETITIVE
PULSE WAVEFORM
SHOWN in FIG.3
T
A
=25 C
75
50
1.0
0.2x0.2”
(0.5x0.5mm)
COPPER PAD AREAS
0.1
0.1µs
1.0µs
10µs
100µs
1.0ms
10ms
25
td,PULSE WIDTH,sec.
0.2x0.2”
(0.5x0.5mm)
COPPER PAD AREAS
0
0
25
50
75
100
125
150
175
T
A,
AMBIENT TEMPERATURE,( C)
FIG.3-PULSE WAVEFORM
150
FIG. 4-TYPICAL JUNCTIONAL CAPACITANCE
UNIDIRECTIONAL
10,000
Ipp
M
,PEAK PULSE CURRENT,%
tr=10µsec
PULSE WIDTH (td) is DEFINED
as the POINT WHERE the PEAK
CURRENT DECAYS to 50% of Ipp
M
PEAK VALUE Ipp
M
100
HALF VALUE
I
PPM
2
10/1000µsec WAVEFORM
as DFINED by R.E.A
C
J
,JINCTION CAPACITANCE,pF
MEASURED at
ZERO BIAS
1,000
50
MEASURED at
STAND-OFF
VOLTAGE,Vw
M
100
0
0
td
1.0
2.0
3.0
4.0
10
1.0
T
J
=25 C
f=1.0MHz
Vsig=50mVp-p
t,TIME,ms
10
100
200
V
(BR)
,BREAKDOWN VOLTAGE,VOLTS
FIG.5-STEADY STATE POWER DERATING CURVE
5.00
PM
(AV)
,STEADY STATE POWER
DISSIPATION,WATTS
60Hz RESISTIVE
OR INDUCTIVE LOAD
3.75
I
FSM
,PEAK FORWARD SURAGE CURRENT
AMPERES
FIG.6-MAXIMUM NON-REPETITIVE FORWARD SURGE
CURRENT UNIDIRECTIONAL ONLY
100
80
80
2.50
40
1.25
0.2x0.2”
(0.5x0.5mm)
COPPER PAD AREAS
0
25
50
75
100
125
150
175
20
T
J
=T
J
max.
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
1.0
10
100
0
0
T
L
,LEAD TEMPERATURE, C
NUMBER OF CYCLES AT 60Hz
MDD ELECTRONIC
详细参数
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