0.280 (7.11)
0.260 (6.60)
0.012 (0.305)
0.006 (0.152)
0.008
(0.203)
Max.
0.320 (8.13)
0.305 (7.75)
0.060 (1.52)
0.030 (0.76)
0.245 (6.22)
0.220 (5.59)
0.126 (3.20)
0.114 (2.90)
0.103 (2.62)
0.079 (2.06)
Cathode Band
SMCJ5.0 thru 188CA
Surface Mount TRANSZORB®
Transient Voltage Suppressors
Stand-off Voltage 5.0 to 188V
Peak Pulse Power 1500W
Dimensions in inches
and (millimeters)
12/12/00
Features
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
• Low profile package with built-in strain relief for
surface mounted applications
• Glass passivated junction
• Low incremental surge resistance, excellent clamping
capability
• 1500W peak pulse power capability with a 10/1000µs
waveform, repetition rate (duty cycle): 0.01%
• Very fast response time
• High temperature soldering guaranteed:
250°C/10 seconds at terminals
• Contact local sales office for gull-wing lead
(SMCG prefix) form (DO-215AB)
Mechanical Data
Case: JEDEC DO-214AB molded plastic over
passivated junction
Terminals: Solder plated, solderable per
MIL-STD-750, Method 2026
Polarity: For unidirectional types the band denotes the
cathode, which is positive with respect to the anode
under normal TVS operation
Weight: 0.007oz., 0.21g
Packaging Codes – Options (Antistatic):
51 – 1K per Bulk box, 10K/carton
57 – 850 per 7” plastic Reel (16mm tape), 8.5K/carton
9A – 3.5K per 13” plastic Reel (16mm tape), 35K/carton
0.185 MAX.
(4.69 MAX.)
0.121 MIN.
(3.07 MIN.)
0.060 MIN.
(1.52 MIN.)
0.320 REF
Mounting Pad Layout
Extended
Voltage Range
Devices for Bidirectional Applications
For bi-directional devices, use suffix CA (e.g. SMCJ10CA). Electrical characteristics apply in both directions.
Maximum Ratings & Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter Symbol Value Unit
Peak pulse power dissipation with PPPM Minimum 1500 W
a 10/1000µs waveform(1)(2)
Peak pulse current with a 10/1000µs waveform(1) IPPM See Next Table A
Peak forward surge current 8.3ms single half sine-wave(2)
IFSM 200 A
uni-directional only
Typical thermal resistance, junction to ambient(3) RθJA 75 °C/W
Typical thermal resistance, junction to lead RθJL 15 °C/W
Operating junction and storage temperature range TJ, TSTG –55 to +150 °C
Notes: (1) Non-repetitive current pulse, per Fig.3 and derated above TA= 25°C per Fig. 2
(2) Mounted on 0.31 x 0.31” (8.0 x 8.0mm) copper pads to each terminal
(3) Mounted on minimum recommended pad layout
DO-214AB (SMC J-Bend)
Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified. VF= 3.5V at IF= 100A (uni-directional only)
Device Breakdown Maximum Maximum Maximum
Device Type Marking Voltage Test Stand-off Reverse Leakage Peak Pulse Surge Clamping
Modified Code V(BR) (V)(1) Current Voltage at VWM Current IPPM Voltage at IPPM
“J” Bend Lead UNI BI MIN Max at IT(mA) VWM (V) ID (µA)(3) (A)(2) VC(V)
SMCJ5.0 GDD GDD 6.40 7.82 10.0 5.0 1000 156.3 9.6
SMCJ5.0A(5) GDE GDE 6.40 7.07 10.0 5.0 1000 163.0 9.2
SMCJ6.0 GDF GDF 6.67 8.15 10.0 6.0 1000 131.6 11.4
SMCJ6.0A GDG GDG 6.67 7.37 10.0 6.0 1000 145.6 10.3
SMCJ6.5 GDH BDH 7.22 8.82 10.0 6.5 500 122.0 12.3
SMCJ6.5A GDK BDK 7.22 7.98 10.0 6.5 500 133.9 11.2
SMCJ7.0 GDL GDL 7.78 9.51 10.0 7.0 200 112.8 13.3
SMCJ7.0A GDM GDM 7.78 8.60 10.0 7.0 200 125.0 12.0
SMCJ7.5 GDN BDN 8.33 10.2 1.0 7.5 100 104.9 14.3
SMCJ7.5A GDP BDP 8.33 9.21 1.0 7.5 100 116.3 12.9
SMCJ8.0 GDQ BDG 8.89 10.9 1.0 8.0 50 100.0 15.0
SMCJ8.0A GDR BDR 8.89 9.83 1.0 8.0 50 110.3 13.6
SMCJ8.5 GDS BDS 9.44 11.5 1.0 8.5 20 94.3 15.9
SMCJ8.5A GDT BDT 9.44 10.4 1.0 8.5 20 104.2 14.4
SMCJ9.0 GDU BDU 10.0 12.2 1.0 9.0 10 88.8 16.9
SMCJ9.0A GDV BDV 10.0 11.1 1.0 9.0 10 97.4 15.4
SMCJ10 GDW BDW 11.1 13.6 1.0 10 5.0 79.8 18.8
SMCJ10A GDX BDX 11.1 12.3 1.0 10 5.0 88.2 17.0
SMCJ11 GDY GDY 12.2 14.9 1.0 11 5.0 74.6 20.1
SMCJ11A GDZ GDZ 12.2 13.5 1.0 11 5.0 82.4 18.2
SMCJ12 GED BED 13.3 16.3 1.0 12 5.0 68.2 22.0
SMCJ12A GEE BEE 13.3 14.7 1.0 12 5.0 75.4 19.9
SMCJ13 GEF GEF 14.4 17.6 1.0 13 1.0 63.0 23.8
SMCJ13A GEG GEG 14.4 15.9 1.0 13 1.0 69.8 21.5
SMCJ14 GEH BEH 15.6 19.1 1.0 14 1.0 58.1 25.8
SMCJ14A GEK BEK 15.6 17.2 1.0 14 1.0 64.7 23.2
SMCJ15 GEL BEL 16.7 20.4 1.0 15 1.0 55.8 26.9
SMCJ15A GEM BEM 16.7 18.5 1.0 15 1.0 61.5 24.4
SMCJ16 GEN GEN 17.8 21.8 1.0 16 1.0 52.1 28.8
SMCJ16A GEP GEP 17.8 19.7 1.0 16 1.0 57.7 26.0
SMCJ17 GEQ GEQ 18.9 23.1 1.0 17 1.0 49.2 30.5
SMCJ17A GER GER 18.9 20.9 1.0 17 1.0 54.3 27.6
SMCJ18 GES BES 20.0 24.4 1.0 18 1.0 46.6 32.2
SMCJ18A GET BET 20.0 22.1 1.0 18 1.0 51.4 29.2
SMCJ20 GEU BEU 22.2 27.1 1.0 20 1.0 41.9 35.8
SMCJ20A GEV BEV 22.2 24.5 1.0 20 1.0 46.3 32.4
SMCJ22 GEW BEW 24.4 29.8 1.0 22 1.0 38.1 39.4
SMCJ22A GEX BEX 24.4 26.9 1.0 22 1.0 42.3 35.5
SMCJ24 GEY BEY 26.7 32.6 1.0 24 1.0 34.9 43.0
SMCJ24A GEZ BEZ 26.7 29.5 1.0 24 1.0 38.6 38.9
SMCJ26 GFD BFD 28.9 35.3 1.0 26 1.0 32.2 46.6
SMCJ26A GFE BFE 28.9 31.9 1.0 26 1.0 35.6 42.1
SMCJ28 GFF BFF 31.1 38.0 1.0 28 1.0 30.0 50.0
SMCJ28A GFG BFG 31.1 34.4 1.0 28 1.0 33.0 45.4
SMCJ30 GFH BFH 33.3 40.7 1.0 30 1.0 28.0 53.5
SMCJ30A GFK BFK 33.3 36.8 1.0 30 1.0 31.0 48.4
Notes: (1) V(BR) measured after ITapplied for 300µs square wave pulse or equivalent
(2) Surge current waveform per Fig. 3 and derate per Fig. 2
(3) For bi-directional types having VWM of 10 Volts and less, the ID limit is doubled
(4) All terms and symbols are consistent with ANSI/IEEE C62.35
(5) For the bi-directional SMCG/SMCJ5.0CA, the maximum V(BR) is 7.25V
SMCJ5.0 thru 188CA
Surface Mount TRANSZORB®
Transient Voltage Suppressors
Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified. VF= 3.5V at IF= 100A (uni-directional only)
Device Breakdown Maximum Maximum Maximum
Device Type* Marking Voltage Test Stand-off Reverse Leakage Peak Pulse Surge Clamping
Modified Code V(BR) (V)(1) Current Voltage at VWM Current IPPM Voltage at IPPM
“J” Bend Lead UNI BI Min Max at IT(mA) VWM (V) ID (µA)(3) (A)(2) VC(V)
SMCJ33 GFL BFL 36.7 44.9 1.0 33 1.0 25.4 59.0
SMCJ33A GFM BFM 36.7 40.6 1.0 33 1.0 28.1 53.3
SMCJ36 GFN BFN 40.0 48.9 1.0 36 1.0 23.3 64.3
SMCJ36A GFP BFP 40.0 44.2 1.0 36 1.0 25.8 58.1
SMCJ40 GFQ BFQ 44.4 54.3 1.0 40 1.0 21.0 71.4
SMCJ40A GFR BFR 44.4 49.1 1.0 40 1.0 23.3 64.5
SMCJ43 GFS BFS 47.8 58.4 1.0 43 1.0 19.6 76.7
SMCJ43A GFT BFT 47.8 52.8 1.0 43 1.0 21.6 69.4
SMCJ45 GFU GFU 50.0 61.1 1.0 45 1.0 18.7 80.3
SMCJ45A GFV GFV 50.0 55.3 1.0 45 1.0 20.6 72.7
SMCJ48 GFW GFW 53.3 65.1 1.0 48 1.0 17.5 85.5
SMCJ48A GFX GFX 53.3 58.9 1.0 48 1.0 19.4 77.4
SMCJ51 GFY GFY 56.7 69.3 1.0 51 1.0 16.5 91.1
SMCJ51A GFZ GFZ 56.7 62.7 1.0 51 1.0 18.2 82.4
SMCJ54 GGD GGD 60.0 73.3 1.0 54 1.0 15.6 96.3
SMCJ54A GGE GGE 60.0 66.3 1.0 54 1.0 17.2 87.1
SMCJ58 GGF GGF 64.4 78.7 1.0 58 1.0 14.6 103
SMCJ58A GGG GGG 64.4 71.2 1.0 58 1.0 16.0 93
SMCJ60 GGH GGH 66.7 81.5 1.0 60 1.0 14.0 107
SMCJ60A GGK GGK 66.7 73.7 1.0 60 1.0 15.5 96
SMCJ64 GGL GGL 71.1 86.9 1.0 64 1.0 13.2 114
SMCJ64A GGM GGM 71.1 78.6 1.0 64 1.0 14.6 103
SMCJ70 GGN GGN 77.8 95.1 1.0 70 1.0 12.0 125
SMCJ70A GGP GGP 77.8 86.0 1.0 70 1.0 13.3 113
SMCJ75 GGQ GGQ 83.3 102 1.0 75 1.0 11.2 134
SMCJ75A GGR GGR 83.3 92.1 1.0 75 1.0 12.4 121
SMCJ78 GGS GGS 86.7 106 1.0 78 1.0 10.8 139
SMCJ78A GGT GGT 86.7 95.8 1.0 78 1.0 11.9 126
SMCJ85 GGU GGU 94.4 115 1.0 85 1.0 9.9 151
SMCJ85A GGV GGV 94.4 104 1.0 85 1.0 10.9 137
SMCJ90 GGW GGW 100 122 1.0 90 1.0 9.4 160
SMCJ90A GGX GGX 100 111 1.0 90 1.0 10.3 146
SMCJ100 GGY GGY 111 136 1.0 100 1.0 8.4 179
SMCJ100A GGZ GGZ 111 123 1.0 100 1.0 9.3 162
SMCJ110 GHD GHD 122 149 1.0 110 1.0 7.7 196
SMCJ110A GHE GHE 122 135 1.0 110 1.0 8.5 177
SMCJ120 GHF GHF 133 163 1.0 120 1.0 7.0 214
SMCJ120A GHG GHG 133 147 1.0 120 1.0 7.8 193
SMCJ130 GHH GHH 144 176 1.0 130 1.0 6.5 231
SMCJ130A GHK GHK 144 159 1.0 130 1.0 7.2 209
SMCJ150 GHL GHL 167 204 1.0 150 1.0 5.6 268
SMCJ150A GHM GHM 167 185 1.0 150 1.0 6.2 243
SMCJ160 GHN GHN 178 218 1.0 160 1.0 5.2 287
SMCJ160A GHP GHP 178 197 1.0 160 1.0 5.8 259
SMCJ170 GHQ GHQ 189 231 1.0 170 1.0 4.9 304
SMCJ170A GHR GHR 189 209 1.0 170 1.0 5.5 275
SMCJ188 GHT GHT 209 255 1.0 188 1.0 4.4 344
SMCJ188A GHS GHS 209 231 1.0 188 1.0 4.6 328
Notes: (1) V(BR) measured after ITapplied for 300µs square wave pulse or equivalent
(2) Surge current waveform per Fig. 3 and derate per Fig. 2
(3) For bi-directional types having VWM of 10 Volts and less, the ID limit is doubled
(4) All terms and symbols are consistent with ANSI/IEEE C62.35
SMCJ5.0 thru 188CA
Surface Mount TRANSZORB®
Transient Voltage Suppressors
CJ — Junction Capacitance (pF)
Fig. 4 – Typical Junction Capacitance
Uni-Directional
0
25
50
75
100
07525 50 100 125 150 175 200
Peak Pulse Power (PPP) or Current (IPP)
Derating in Percentage, %
TA — Ambient Temperature (°C)
10
100
1,000
10,000
20,000
101 100 400
VWM — Reverse Stand-Off Voltage (V)
Fig. 2 – Pulse Derating Curve
PPPM — Peak Pulse Power (kW)
Fig. 1 – Peak Pulse Power Rating Curve
0.1
1
10
100
0.1µs 1.0µs10µs
td — Pulse Width (sec.)
100µs 1.0ms 10ms
0.31 x 0.31" (8.0 x 8.0mm)
Copper Pad Areas
TJ = 25°C
f = 1.0MHz
Vsig = 50mVp-p
Measured at
Zero Bias
VR, Measured at
Stand-Off
Voltage, VWM
Fig. 6 - Maximum Non-Repetitive Forward
Surge Current Uni-Directional Use Only
1
10
100
10
100
200
Peak Forward Surge Current,
Amperes
Number of Cycles at 60Hz
8.3ms Single Half Sine-Wave
(JEDEC Method)
TJ = TJ max.
Uni-Directional
Bi-Directional
tp — Pulse Duration (sec)
Transient Thermal Impedance (¡C/W)
Fig. 5 – Typical Transient Thermal
Impedance
0.1
1.0
10
100
0.001 0.01 0.1 1 10 100 1000
0
50
100
150
IPPM — Peak Pulse Current, % IRSM
Fig. 3 – Pulse Waveform
TJ = 25°C
Pulse Width (td)
is defined as the point
where the peak current
decays to 50% of IPPM
tr = 10µsec.
Peak Value
IPPM
Half Value — IPP
IPPM 2
td
10/1000µsec. Waveform
as defined by R.E.A.
01.0 2.0 3.0 4.0
t — Time (ms)
SMCJ5.0 thru 188CA
Surface Mount TRANSZORB®
Transient Voltage Suppressors
Ratings and
Characteristic Curves (TA= 25°C unless otherwise noted)
