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SMAJ5.0 THRU SMAJ188CA
Features
* Plastic package has Underwriters Laboratory flammability classification 94V-0 * Optimized 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 IEC 1000-4-4 (IEC801-4) * Low profile package with built-in strain relief for surface mounted applications * Glass passivated junction * Low incremental surge resistance, excellent clamping capability * 400W peak pulse power capability with a 10/1000iS waveform, repetition rate(duty cycle) : 0.01% (300W above 78V) * Very fast response time * High temperature soldering guaranteed : 250E /10 seconds at terminals
POWER 400Watts VOLTAGE 5.0 to 188 Volts
DO-214AC (SMA)
0.058(1.47) 0.052(1.32) 0.110(2.79) 0.100(2.54)
0.177(4.50) 0.157(3.99) 0.012(0.31) 0.006(0.15) 0.090(2.29) 0.078(1.98) 0.060(1.52) 0.030(0.76) 0.005(0.127) MAX. 0.208(5.28) 0.194(4.93)
Mechanical Data
* Case : JEDEC DO-214AC(SMA) 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 : 0.002 ounce, 0.064 gram
Dimensions in inches and (millimeters)
Devices For Bidirectional Applications
* For bi-directional devices, use suffix C or CA (e.g. SMAJ10C, SMAJ10CA). Electrical characteristics apply in both directions.
Maximum Ratings And Electrical Characteristics
(Ratings at 25E ambient temperature unless otherwise specified)
Symbols
Peak pulse power dissipation with a 10/1000iS waveform (Note 1,2. Fig. 1) Peak pulse current with a waveform (Note 1) Peak forward surge current, 8.3mm single half sine-wave unidirectional only (Note 2) Typical thermal resistance, junction to ambient (Note 3) Typical thermal resistance, junction to lead Operating junction and storage temperature range PPPM IPPM IFSM
Values
400 See next table 40 120 30 -55 to +150
Units
Watts Amps Amps E /W E /W E
Re JA Re JL
TJ,TSTG
Notes:
(1) Non repetitive current pulse, per Fig.3 and derated above TA=25E per Fig.2 Rating is 300W above 78V (2) Mounted on 0.2 0.2"(5.0 5.0mm) copper pads to each terminal (3) Mounted on minimum recommended pad layout
ELECTRICAL CHARACTERISTIC
Ratings at 25E ambient temperature unless otherwise specified. VF=3.5V at IF=25A (uni-directional only)
Device Type S MAJ 5.0(C ) S MAJ 5.0(C )A(5) S MAJ 6.0(C ) S MAJ 6.0(C )A S MAJ 6.5(C ) S MAJ 6.5(C )A S MAJ 7.0(C ) S MAJ 7.0(C )A S MAJ 7.5(C ) S MAJ 7.5(C )A S MAJ 8.0(C ) S MAJ 8.0(C )A S MAJ 8.5(C ) S MAJ 8.5(C )A S MAJ 9.0(C ) S MAJ 9.0(C )A S MAJ 10(C ) S MAJ 10(C )A S MAJ 11(C ) S MAJ 11(C )A S MAJ 12(C ) S MAJ 12(C )A S MAJ 13(C ) S MAJ 13(C )A S MAJ 14(C ) S MAJ 14(C )A S MAJ 15(C ) S MAJ 15(C )A S MAJ 16(C ) S MAJ 16(C )A S MAJ 17(C ) S MAJ 17(C )A S MAJ 18(C ) S MAJ 18(C )A S MAJ 20(C ) S MAJ 20(C )A S MAJ 22(C ) S MAJ 22(C )A S MAJ 24(C ) S MAJ 24(C )A S MAJ 26(C ) S MAJ 26(C )A S MAJ 28(C ) S MAJ 28(C )A S MAJ 30(C ) S MAJ 30(C )A
Notes : (1) (2) (3) (4) (5)
Device Marking Code UNI BI AD WD AE WE AF WF AG WG AH WH AK WK AL WL AM WM AN WN AP WP AQ WQ AR WR AS WS AT WT AU WU AV WV AW WW AX WX AY WY AZ WZ BD XD BE XE BF XF BG XG BH XH BK XK BL XL BM XM BN XN BP XP BQ XQ BR XR BS XS BT XT BU XU BV XV BW XW BX XX BY XY BZ XZ CD YD CE YE CF YF CG YG CH YH CK YK
Breakdown Voltage V(BR) at I T (1) (V) Min Max 6.40 7.82 7.07 6.40 6.67 8.15 7.37 6.67 7.22 8.82 7.22 7.98 7.78 9.51 8.60 7.78 8.33 10.2 9.21 8.33 8.89 10.9 9.83 8.89 9.44 11.5 10.4 9.44 10.0 12.2 10.0 11.1 11.1 13.6 11.1 12.3 12.2 14.9 13.5 12.2 13.3 16.3 14.7 13.3 14.4 17.6 15.9 14.4 15.6 19.1 17.2 15.6 16.7 20.4 18.5 16.7 17.8 21.8 19.7 17.8 18.9 23.1 20.9 18.9 20.0 24.4 22.1 20.0 22.2 27.1 24.5 22.2 24.4 29.8 26.9 24.4 26.7 32.6 29.5 26.7 28.9 35.3 31.9 28.9 31.1 38.0 34.4 31.1 33.3 40.7 36.8 33.3
Test Current I T (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
Stand-off Voltage VWM (V) 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 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 20 20 22 22 24 24 26 26 28 28 30 30
Maximum Maximum Maximum Reverse Leakage Peak Pulse Surge Clamping at V WM Current I PPM Voltage at IPPM ID (i (3) A) (A) (2) VC (V) 800 41.7 9.6 800 43.5 9.2 800 35.1 11.4 800 38.8 10.3 500 32.5 12.3 500 35.7 11.2 200 30.1 13.3 200 33.3 12.0 100 28.0 14.3 100 31.0 12.9 50 26.7 15.0 50 29.4 13.6 10 25.2 15.9 10 27.8 14.4 5.0 23.7 16.9 5.0 26.0 15.4 1.0 21.3 18.8 1.0 23.5 17.0 1.0 19.9 20.1 1.0 22.0 18.2 1.0 18.2 22.0 1.0 20.1 19.9 1.0 16.8 23.8 1.0 18.6 21.5 1.0 15.5 25.8 1.0 17.2 23.2 1.0 14.9 26.9 1.0 16.4 24.4 1.0 13.9 28.8 1.0 15.4 26.0 1.0 13.1 30.5 1.0 14.5 27.6 1.0 12.4 32.2 1.0 13.7 29.2 1.0 11.2 35.8 1.0 12.3 32.4 1.0 10.2 39.4 1.0 11.3 35.5 1.0 9.3 43.0 1.0 10.3 38.9 1.0 8.6 46.6 1.0 9.5 42.1 1.0 8.0 50.0 1.0 8.8 45.4 1.0 7.5 53.5 1.0 8.3 48.4
P uls e tes t: tp =50ms S urge current waveform per F ig. 3 and derate per F ig. 2 For bi-directional types having V WM of 10 V olts and les s, the ID limit is doubled All terms and s ymbols are cons is tent with ANS I/IE E E C 62.35 For the bidirectional S MAJ 5.0C A, the maximum V (B R ) is 7.25V.
ELECTRICAL CHARACTERISTIC
Ratings at 25E ambient temperature unless otherwise specified. VF=3.5V at IF=25A (uni-directional only)
Device Type S MAJ 33(C ) S MAJ 33(C )A S MAJ 36(C ) S MAJ 36(C )A S MAJ 40(C ) S MAJ 40(C )A S MAJ 43(C ) S MAJ 43(C )A S MAJ 45(C ) S MAJ 45(C )A S MAJ 48(C ) S MAJ 48(C )A S MAJ 51(C ) S MAJ 51(C )A S MAJ 54(C ) S MAJ 54(C )A S MAJ 58(C ) S MAJ 58(C )A S MAJ 60(C ) S MAJ 60(C )A S MAJ 64(C ) S MAJ 64(C )A S MAJ 70(C ) S MAJ 70(C )A S MAJ 75(C ) S MAJ 75(C )A S MAJ 78(C ) S MAJ 78(C )A S MAJ 85(C ) S MAJ 85(C )A S MAJ 90(C ) S MAJ 90(C )A S MAJ 100(C ) S MAJ 100(C )A S MAJ 110(C ) S MAJ 110(C )A S MAJ 120(C ) S MAJ 120(C )A S MAJ 130(C ) S MAJ 130(C )A S MAJ 150(C ) S MAJ 150(C )A S MAJ 160(C ) S MAJ 160(C )A S MAJ 170(C ) S MAJ 170(C )A S MAJ 188(C ) S MAJ 188(C )A
Notes : (1) (2) (3) (4)
Device Marking Code UNI BI CL YL CM YM CN YN CP YP CQ YQ CR YR CS YS CT YT CU YU CV YV CW YW CX YX CY YY CZ YZ RD ZD RE ZE RF ZF RG ZG RH ZH RK ZK RL ZL RM ZM RN ZN RP ZP RQ ZQ RR ZR RS ZS RT ZT RU ZU RV ZV RW ZW RX ZX RY ZY RZ ZZ VD VD SE VE SF VF VG VG SH VH VK VK SL VL VM VM SN VN SP VP SQ VQ SR VR ST VT SS VS
Breakdown Voltage V(BR) at I T (1) (V) Min Max 36.7 44.9 40.6 36.7 40.0 48.9 40.0 44.2 44.4 54.3 49.1 44.4 47.8 58.4 52.8 47.8 50.0 61.1 50.0 55.3 53.3 65.1 53.3 58.9 56.7 69.3 56.7 62.7 60.0 73.3 66.3 60.0 64.4 78.7 64.4 71.2 66.7 81.5 73.7 66.7 71.1 86.9 71.1 78.6 77.8 95.1 86.0 77.8 83.3 102 83.3 92.1 86.7 106 86.7 95.8 94.4 115 104 94.4 100 122 111 100 111 136 123 111 122 149 135 122 133 163 147 133 144 176 159 144 167 204 185 167 178 218 197 178 189 231 209 189 209 255 209 231
Test Current I T (mA) 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 1.0 1.0 1.0 1.0
Stand-off Voltage VWM (V) 33 33 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 90 100 100 110 110 120 120 130 130 150 150 160 160 170 170 188 188
Maximum Maximum Maximum Reverse Leakage Peak Pulse Surge Clamping at VWM Current I PPM Voltage at I PPM ID (i (3) A) (A) (2) VC (V) 1.0 6.8 59.0 1.0 7.5 53.3 1.0 6.2 64.3 1.0 6.9 58.1 1.0 5.6 71.4 1.0 6.2 64.5 1.0 5.2 76.7 1.0 5.8 69.4 1.0 5.0 80.3 1.0 5.5 72.7 1.0 4.7 85.5 1.0 5.2 77.4 1.0 4.4 91.1 1.0 4.9 82.4 1.0 4.2 96.3 1.0 4.6 87.1 1.0 3.9 103 1.0 4.3 93.6 1.0 3.7 107 1.0 4.1 96.8 1.0 3.5 114 1.0 3.9 103 1.0 3.2 125 1.0 3.5 113 1.0 3.0 134 1.0 3.3 121 1.0 2.9 139 1.0 3.2 126 1.0 2.0 151 1.0 2.2 137 1.0 1.9 160 1.0 2.1 146 1.0 1.7 179 1.0 1.9 162 1.0 1.5 196 1.0 1.7 177 1.0 1.4 214 1.0 1.6 193 1.0 1.3 231 1.0 1.4 209 1.0 1.1 268 1.0 1.2 243 1.0 1.0 287 1.0 1.2 259 1.0 0.99 304 1.0 1.09 275 1.0 0.9 344 1.0 0.91 328
P uls e tes t: tp =50ms S urge current waveform per F ig. 3 and derate per F ig. 2 For bi-directional types having V WM of 10 V olts and les s, the ID limit is doubled All terms and s ymbols are cons is tent with ANS I/IE E E C 62.35
RATINGS AND CHARACTERISTIC CURVES SMAJ5.0 THRU SMAJ188CA
Fig. 1 P eak P uls e P ower R ating C ur ve
P eak P uls e P ower (P P P ) or C urrent (IP P M) Derating in P ercentage, %
100 100
Fig. 2 P uls e Derating C urve
P eak P uls e P ower (kW)
Non-repetitive P uls e Waveform s hown in F ig. 3 o T A = 25 C 10
75
S MAJ 85 -S MAJ 188 1
S MAJ 5.0 -S MAJ 78
50
P PPM ,
25 0.2 x 0.2" (5.0 x 5.0mm) C opper P ad Areas 0 0 25 50 75 100 125 150 175 200
0.2 x 0.2" (5.0 x 5.0mm) C opper P ad Areas 0.1 0.1 s i 1.0i s 1 0is 100i s 1.0ms 10ms
td ,
P uls e Width (s ec.)
TA ,
Ambient Temperature ( C )
Fig. 3 P uls e Waveform
150
Fig. 4 Typical J unction C apacitance
10,000
P eak P uls e C urrent, % I R S M
100
P eak Value IP P M
J unction C apacitance (pF )
tr = 10i S
T J = 25 C P uls e Width (td) is defined as the point where the peak current decays to 50% of I P P M
o
T J = 25 C f = 1.0MHz V s ig = 50mV p-p 1,000 Meas ured at S tand-Off Voltage, V WM Uni-Directional 100
o
Half Value IP P M 50
IP P 2
IP P M ,
td 0 0 1.0 2.0 3.0 4.0 10 1 10 100 200
CJ ,
10/1000i S W aveform as defined by R .E .A.
B i-Directional
t,
Time (ms )
V WM ,
R evers e S tand-off Voltage (V )
F ig. 5T ypic al Trans ient T hermal Impedanc e
P eak F orward S urge C urrent (A)
1000
F ig. 6 - Maximum Non-R epetitive F orwar d S urge C urrent Uni-Direc tional Onl y
200 T J = T J max. 8.3ms S ingle Half S ine-Wave (J E DE C Method)
Trans ient T hermal Impedance ( oC /W)
100
100
50
10
IF S M ,
0.01 0.1 1 10 100 1000
1 0.001
10 1 5 10 50 100
tp ,
P uls e Duration (s ec)
Number of C ycles at 60 Hz

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