SMBJ5.0 THRU SMBJ188CA
Features
Mechanical Data
· Underwriters Laboratory recognition under UL standard
for safety 497B : Isolated loop curcuit protection
· Low profile package with built-in strain relief for surface
mounted applications
· Glass passivated junction
· Low incremental surge resistance, excellent clamping
capability
· 600W peak pulse power capability with a 10/1000μS
waveform, repetition rate(duty cycle) : 0.01%
· Very fast response time
· High temperature soldering guaranteed : 250℃/10 seconds
at terminals
Devices For Bidirectional Applications
Maximum Ratings And Electrical Characteristics
· For bi-directional devices, use suffix C or CA (e.g. SMBJ10C, SMBJ10CA).
Electrical characteristics apply in both directions.
· Case : JEDEC DO-214AA(SMB) molded plastic
over passivated chip
· Terminals : Solder plated , solderable per
MIL-STD-750, method 2026
· Polarity : For uni-directional types the band denotes
the cathode, which is positive with respect to the
anode under normal TVS operation
· Mounting Position : Any
· Weight : 0.003 ounce, 0.093 gram
Peak pulse power dissipation with a 10/1000μS waveform (Note 1,2. Fig. 1)
Peak pulse current with a waveform (Note 1)
Typical thermal resistance, junction to lead
Typical thermal resistance, junction to ambient (Note 3)
Peak forward surge current, 8.3mm single half sine-wave unidirectional only (Note 2)
Operating junction and storage temperature range
P
PPM Minimum 600 Watts
Symbols Values Units
20
I
PPM See next table Amps
100
100
IFSM
TJ,TSTG -55 to +150 ℃
℃/W
℃/W
Amps
(Ratings at 25℃ ambient temperature unless otherwise specified)
Notes:
(1) Non repetitive current pulse, per Fig.3 and derated above TA=25℃ per Fig.2
(2) Mounted on 0.2×0.2"(5.0×5.0mm) copper pads to each terminal
(3) Mounted on minimum recommended pad layout
POWER 600Watts
VOLTAGE 5.0 to 188 Volts
RθJA
RθJL
Dimensions in inches and (millimeters)
0.083(2.11)
0.075(1.91)
0.155(3.94)
0.130(3.30)
0.012(0.31)
0.006(0.15)
0.185(4.70)
0.160(4.06)
0.096(2.44)
0.083(2.13)
0.050(1.27)
0.030(0.76)
0.008(0.203)
MAX.
0.220(5.59)
0.200(5.08)
DO-214AA (SMB)
ELECTRICAL CHARACTERISTIC
Ratings at 25℃ ambient temperature unless otherwise specified. VF=3.5V at IF=50A (uni-directional only)
Device Breakdown Voltage Maximum Maximum Maximum
Device Type Marking V(BR) at IT(1) Test Stand-off Reverse Leakage Peak Pulse Surge Clamping
Code (V) Current Voltage at VWM Current IPPM Voltage at IPPM
UNI BI Min Max IT(mA) VWM (V) ID (
μ
A) (3) (A)(2) VC(V)
S MB J 5. 0(C ) K D K D 6.40 7.82
7.07
10 5.0 800 62.5 9.6
S MB J 5. 0(C )A(5) K E K E 6.40 10 5.0 800 65. 2 9.2
S MB J 6. 0(C ) K F K F 6.67 8.15
7.37
10 6.0 800 52.6 11.4
S MB J 6. 0(C )A K G K G 6.67 10 6.0 800 58.3 10.3
S MB J 6. 5(C ) K H AH 7.22
7.22
8.82 10 6.5 500 48.8 12.3
S MB J 6. 5(C )A K K AK 7.98 10 6.5 500 53. 6 11.2
S MB J 7. 0(C ) K L K L 7.78 9.51
8.60
10 7.0 200 45.1 13.3
S MB J 7. 0(C )A K M K M 7.78 10 7.0 200 50. 0 12.0
S MB J 7. 5(C ) K N AN 8.33 10. 2 1.0 7.5 100 42. 0 14.3
S MB J 7. 5(C )A K P AP 8.33 1.0 7.5 100 46. 5 12.9
S MB J 8. 0(C ) K Q AQ 8.89 10.9
9.83
9.21
1.0 8.0 50 40.0 15.0
S MB J 8. 0(C )A K R AR 8.89 1.0 8.0 50 44.1 13. 6
S MB J 8. 5(C ) K S AS 9.44 11.5
10.4
1.0 8.5 20 37.7 15.9
S MB J 8. 5(C )A K T AT 9.44 1.0 8.5 20 41.7 14.4
S MB J 9. 0(C ) K U AU 10.0 12.2 1.0 9.0 10 35.5 16.9
S MB J 9. 0(C )A K V AV 10.0 1.0 9. 0 10 39.0 15. 4
S MB J 10(C ) K W AW 11.1 13.6
12.3
11.1
1.0 10 5.0 31.9 18.8
S MB J 10(C )A K X AX 11.1 1.0 10 5.0 35.3 17.0
S MB J 11(C ) K Y K Y 12.2 14.9 1.0 11 5.0 29.9 20.1
S MB J 11(C )A K Z K Z 12.2 1.0 11 5.0 33.0 18.2
S MB J 12(C ) L D B D 13.3 16.3
13.5
1.0 12 5.0 27.3 22.0
S MB J 12(C )A L E B E 13.3 1.0 12 5.0 30.2 19.9
S MB J 13(C ) LF LF 14.4 17.6
15.9
14.7
1.0 13 1.0 25.2 23.8
S MB J 13(C )A LG LG 14.4 1.0 13 1.0 27.9 21.5
S MB J 14(C ) L H B H 15.6 19.1
17.2
1.0 14 1.0 23.3 25.8
S MB J 14(C )A L K B K 15.6 1.0 14 1.0 25.9 23.2
S MB J 15(C ) L L B L 16.7 20.4
18.5
1.0 15 1.0 22.3 26.9
S MB J 15(C )A LM B M 16.7 1. 0 15 1.0 24.6 24.4
S MB J 16(C ) LN LN 17.8 21.8
19.7
1.0 16 1.0 20.8 28.8
S MB J 16(C )A LP LM 17.8 1.0 16 1.0 23.1 26.0
S MB J 17(C ) LQ LQ 18.9 23.1
20.9
1.0 17 1.0 19.7 30.5
S MB J 17(C )A LR LR 18.9 1.0 17 1.0 21.7 27.6
S MB J 18(C ) LS B S 20.0 24.4 1.0 18 1.0 18. 6 32.2
S MB J 18(C )A LT B T 20.0 1.0 18 1.0 20.5 29.2
S MB J 20(C ) LU LU 22.2 27.1
22.1
1.0 20 1.0 16.8 35.8
S MB J 20(C )A LV LV 22.2 1.0 20 1.0 18.5 32.4
S MB J 22(C ) LW B W 24.4 29.8
24.5
1.0 22 1.0 15.2 39.4
S MB J 22(C )A L X B X 24.4 1.0 22 1.0 16.9 35.5
S MB J 24(C ) LY B Y 26.7 32.6
26.9
1.0 24 1.0 14.0 43.0
S MB J 24(C )A LZ B Z 26.7 1.0 24 1.0 15.4 38.9
S MB J 26(C ) MD C D 28.9 35.3
29.5
1.0 26 1.0 12.9 46.6
S MB J 26(C )A ME C E 28.9 1.0 26 1.0 14.3 42.1
S MB J 28(C ) MF MF 31.1 38.0
34.4
31.9
1.0 28 1.0 12.0 50.0
S MB J 28(C )A MG MG 31.1 1.0 28 1.0 13.2 45.4
S MB J 30(C ) MH C H 33.3 40.7
36.8
1.0 30 1.0 11.2 53.5
S MB J 30(C )A MK C K 33.3 1.0 30 1.0 12.4 48.4
Notes : (1) P uls e test: tp = 50ms
(2) S urge current waveform per F ig. 3 and derate per F ig. 2
(3) F or bi-directional types having VWM of 10 V olts and les s, the ID limit is doubled
(4) All terms and s ymbols are consistent with ANS I/IE E E C 62.35
(5) F or the bidirectional S MB G /S MB J 5.0C A, the maximum V (B R ) is 7.25V
ELECTRICAL CHARACTERISTIC
Ratings at 25℃ ambient temperature unless otherwise specified. VF=3.5V at IF=50A (uni-directional only)
Device Breakdown Voltage Maximum Maximum Maximum
Device Type Marking V(BR) at I T(1) Test Stand-off Reverse Leakage Peak Pulse Surge Clamping
Code (V) Current Voltage at VWM Current IPPM Voltage at IPPM
UNI BI Min Max IT(mA) VWM (V) ID (
μ
A) (3) (A)(2) VC(V)
S MB J 33(C ) ML C L 36.7 44.9 1.0 33 1.0 10.2 59.0
S MB J 33(C )A MM C M 36.7 40.6 1.0 33 1.0 11.3 53.3
S MB J 36(C ) MN C N 40.0 48.9 1.0 36 1.0 9.3 64.3
S MB J 36(C )A MP C P 40.0 44.2 1.0 36 1.0 10.3 58.1
S MB J 40(C ) MQ C Q 44.4 54.3 1.0 40 1.0 8.4 71.4
S MB J 40(C )A MR C R 44.4 49.1 1.0 40 1.0 9.3 64.5
S MB J 43(C ) MS C S 47.8 58.4 1.0 43 1.0 7.8 76.7
S MB J 43(C )A MT C T 47.8 52.8 1.0 43 1.0 8.6 69.4
S MB J 45(C ) MU MU 50.0 61.1 1.0 45 1.0 7.5 80.3
S MB J 45(C )A MV MV 50.0 55.3 1.0 45 1.0 8.3 72.7
S MB J 48(C ) MW MW 53.3 65.1 1.0 48 1.0 7.0 85.5
S MB J 48(C )A MX MX 53.3 58.9 1.0 48 1.0 7.8 77.4
S MB J 51(C ) MY MY 56.7 69.3 1.0 51 1.0 6.6 91.1
S MB J 51(C )A MZ MZ 56.7 62.7 1.0 51 1.0 7.3 82.4
S MB J 54(C ) ND ND 60.0 73.3 1.0 54 1.0 6.2 96.3
S MB J 54(C )A NE NE 60.0 66.3 1.0 54 1.0 6.9 87.1
S MB J 58(C ) NF NF 64.4 78.7 1.0 58 1.0 5.8 103
S MB J 58(C )A NG NG 64.4 71.2 1.0 58 1.0 6.4 93.6
S MB J 60(C ) NH NH 66.7 81.5 1.0 60 1.0 5.6 107
S MB J 60(C )A NK NK 66.7 73.7 1.0 60 1.0 6.2 96.8
S MB J 64(C ) NL NL 71.1 86.9 1.0 64 1.0 5.3 114
S MB J 64(C )A NM NM 71.1 78.6 1.0 64 1.0 5.8 103
S MB J 70(C ) NN NN 77.8 95.1 1.0 70 1.0 4.8 125
S MB J 70(C )A NP NP 77.8 86.0 1.0 70 1.0 5.3 113
S MB J 75(C ) NQ NQ 83.3 102 1.0 75 1.0 4.5 134
S MB J 75(C )A NR NR 83.3 92.1 1.0 75 1.0 5.0 121
S MB J 78(C ) NS NS 86.7 106 1.0 78 1.0 4.3 139
S MB J 78(C )A NT NT 86.7 95.8 1.0 78 1.0 4.8 126
S MB J 85(C ) NU NU 94.4 115 1.0 85 1.0 4.0 151
S MB J 85(C )A NV NV 94.4 104 1.0 85 1.0 4.4 137
S MB J 90(C ) NW NW 100 122 1.0 90 1.0 3.8 160
S MB J 90(C )A NX NX 100 111 1.0 90 1.0 4.1 146
S MB J 100(C ) NY NY 111 136 1.0 100 1.0 3.4 179
S MB J 100(C )A NZ NZ 111 123 1.0 100 1.0 3.7 162
S MB J 110(C ) P D P D 122 149 1.0 110 1.0 3.1 196
S MB J 110(C )A P E P E 122 135 1.0 110 1.0 3.4 177
S MB J 120(C ) P F P F 133 163 1.0 120 1.0 2.8 214
S MB J 120(C )A P G P G 133 147 1.0 120 1.0 3.1 193
S MB J 130(C ) P H P H 144 176 1.0 130 1.0 2.6 231
S MB J 130(C )A P K P K 144 159 1.0 130 1.0 2.9 209
S MB J 150(C ) P L P L 167 204 1.0 150 1.0 2.2 268
S MB J 150(C )A P M P M 167 185 1.0 150 1.0 2.5 243
S MB J 160(C ) P N P N 178 218 1.0 160 1.0 2.1 287
S MB J 160(C )A P P P P 178 197 1.0 160 1.0 2.3 259
S MB J 170(C ) P Q P Q 189 231 1.0 170 1.0 2.0 304
S MB J 170(C )AP R P R 189 209 1.0 170 1.0 2.2 275
S MB J 188(C ) P T P T 209 255 1.0 188 1.0 1.7 344
S MB J 188(C )A P S P S 209 231 1.0 188 1.0 2.0 328
Notes : (1) P uls e test: tp = 50ms
(2) S urge current waveform per F ig. 3 and derate per F ig. 2
(3) F or bi-directional types having VWM of 10 V olts and les s, the ID limit is doubled
(4) All terms and s ymbols are consistent with ANS I/IE E E C 62.35
RATINGS AND CHARACTERISTIC CURVES SMBJ5.0 THRU SMBJ188CA
0
25
50
75
100
07525 50 100 125 150 175 200
P eak P uls e Power (P P P ) or C urrent (IP P )
Derating in P ercentage, %
TA , Ambient Temperature (C )
F ig. 2 Ð P uls e Derating C ur ve
PP PM , P eak P ulse P ower (kW)
F ig. 1 Ð P eak P uls e Power R ating C urve
0.1
1
10
100
0.1
μ
s
μ
s
μ
s1.0 10
td ,
P uls e W idth (s ec.)
1001.0ms 10ms
0.2 x 0.2" (0.5 x 0.5mm)
C opper P ad Areas
F ig. 6 Ð Maximum Non-R epetitive P eak
F orward S urge C urrent
Number of C ycles at 60HZ
10
200
100
110 100
8.3ms S ingle Half S ine-Wave
(J E DE C Method)
Unidirectional Only
IF S M , P eak F orward S urge C urrent (A)
tp , P ulse Duration (sec)
Trans ient T hermal Impedance (C /W)
F ig. 5 Ð Typic al Trans ient T hermal
Impedanc e
0.1
1.0
10
100
0.001 0.01 0.1 1 10 100 1000
0
50
100
150
IP PM , P eak P ulse C urrent, % IR S M
F ig. 3 Ð P uls e Waveform
TJ = 25
oC
P ulse W idth (td)
is defined as the point
where the peak current
decays to 50% of IP P M
tr = 10
μ
s
P eak Value
IP P M
Half Value IP P
IP P M 2
td
10/1000
μ
s W aveform
as defined by R .E .A.
01.0 2.0 3.0 4.0
t , Time (ms)
CJ ,
J unction C apacitance (pF )
F ig. 4 Ð T ypical J unc tion C apacitanc e
10
100
1,000
6,000
101 100 200
VWM , R everse S tand-Off Voltage (V )
TJ = 25
oC
f = 1.0MHz
Vsig = 50mV p-p
VR, Measured at
S tand-Off
Voltage, V WM
Measured at
Zero B ias
Uni-Directional
B i-Directiona l
