Motorola 1SMB90AT3, 1SMB85AT3, 1SMB8.0AT3, 1SMB78AT3, 1SMB75AT3 Datasheet
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MOTOROLA
SEMICONDUCTOR
TECHNICAL DATA
GENERAL DATA APPLICABLE TO ALL SERIES IN THIS GROUP
Zener Transient Voltage Suppressors
1SMB5.0AT3 SERIES
600 WATT
PEAK POWER
The SMB series is designed to protect voltage sensitive components from high voltage, high energy transients. They have excellent clamping capability, high surge capability, low zener impedance and fast response time. The SMB series is supplied in Motorola's exclusive, cost-effective, highly reliable Surmetic package and is ideally suited for use in communication systems, numerical controls, process controls, medical equipment, business machines, power supplies and many other industrial/consumer applications.
Specification Features:
•Standard Zener Breakdown Voltage Range Ð 6.8 to 200 V
•Stand-off Voltage Range Ð 5 to 170 V
•Peak Power Ð 600 Watts @ 1 ms
•Maximum Clamp Voltage @ Peak Pulse Current
•Low Leakage < 5 μA Above 10 V
•UL Recognition
•Response Time Typically < 1 ns
Mechanical Characteristics:
CASE: Void-free, transfer-molded, thermosetting plastic
FINISH: All external surfaces are corrosion resistant and leads are readily solderable POLARITY: Cathode indicated by molded polarity notch. When operated in zener mode,
will be positive with respect to anode
MOUNTING POSITION: Any
LEADS: Modified L-Bend providing more contact area to bond pad
MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES: 260°C for 10 seconds WAFER FAB LOCATION: Phoenix, Arizona
ASSEMBLY/TEST LOCATION: Seremban, Malaysia
PLASTIC SURFACE MOUNT ZENER OVERVOLTAGE TRANSIENT SUPPRESSORS
6.8±200 VOLTS
600 WATT PEAK POWER
CASE 403A
PLASTIC
MAXIMUM RATINGS
|
Rating |
Symbol |
Value |
Unit |
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Peak Power Dissipation (1) |
PPK |
600 |
Watts |
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@ TL ≤ 25°C |
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Forward Surge Current (2) |
IFSM |
100 |
Amps |
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@ TA = 25°C |
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Thermal Resistance from Junction to Lead (typical) |
RqJL |
25 |
°C/W |
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Operating and Storage Temperature Range |
TJ, Tstg |
± 65 to +150 |
°C |
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NOTES: 1. |
Nonrepetitive current pulse per Figure 2 and derated above TA = 25°C per Figure 3. |
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2. |
1/2 sine wave (or equivalent square wave), PW = 8.3 ms, duty cycle = 4 pulses per minute maximum. |
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REV 1
Motorola TVS/Zener Device Data |
600 Watt Peak Power Data Sheet |
|
5-1 |
GENERAL DATA Ð 600 WATT PEAK POWER
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted).
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|
Breakdown Voltage* |
|
Peak |
Maximum |
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|
Reverse |
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Maximum |
Pulse Current |
Reverse Leakage |
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VBR @ IT |
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|||||
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Stand-Off Voltage |
Clamping Voltage |
(See Figure 2) |
@ VR |
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|
VR |
Volts |
mA |
VC @ Ipp |
Ipp |
IR |
Device |
Device |
Volts (1) |
Min |
Volts |
Amps |
μ |
Marking |
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|
A |
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||||
1SMB5.0AT3 |
5.0 |
6.40 |
10 |
9.2 |
65.2 |
800 |
KE |
1SMB6.0AT3 |
6.0 |
6.67 |
10 |
10.3 |
58.3 |
800 |
KG |
1SMB6.5AT3 |
6.5 |
7.22 |
10 |
11.2 |
53.6 |
500 |
KK |
1SMB7.0AT3 |
7.0 |
7.78 |
10 |
12.0 |
50.0 |
200 |
KM |
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|
|
|
|
|
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1SMB7.5AT3 |
7.5 |
8.33 |
1.0 |
12.9 |
46.5 |
100 |
KP |
1SMB8.0AT3 |
8.0 |
8.89 |
1.0 |
13.6 |
44.1 |
50 |
KR |
1SMB8.5AT3 |
8.5 |
9.44 |
1.0 |
14.4 |
41.7 |
10 |
KT |
1SMB9.0AT3 |
9.0 |
10.0 |
1.0 |
15.4 |
39.0 |
5.0 |
KV |
|
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|
|
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1SMB10AT3 |
10 |
11.1 |
1.0 |
17.0 |
35.3 |
5.0 |
KX |
1SMB11AT3 |
11 |
12.2 |
1.0 |
18.2 |
33.0 |
5.0 |
KZ |
1SMB12AT3 |
12 |
13.3 |
1.0 |
19.9 |
30.2 |
5.0 |
LE |
1SMB13AT3 |
13 |
14.4 |
1.0 |
21.5 |
27.9 |
5.0 |
LG |
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1SMB14AT3 |
14 |
15.6 |
1.0 |
23.2 |
25.8 |
5.0 |
LK |
1SMB15AT3 |
15 |
16.7 |
1.0 |
24.4 |
24.0 |
5.0 |
LM |
1SMB16AT3 |
16 |
17.8 |
1.0 |
26.0 |
23.1 |
5.0 |
LP |
1SMB17AT3 |
17 |
18.9 |
1.0 |
27.6 |
21.7 |
5.0 |
LR |
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1SMB18AT3 |
18 |
20.0 |
1.0 |
29.2 |
20.5 |
5.0 |
LT |
1SMB20AT3 |
20 |
22.2 |
1.0 |
32.4 |
18.5 |
5.0 |
LV |
1SMB22AT3 |
22 |
24.4 |
1.0 |
35.5 |
16.9 |
5.0 |
LX |
1SMB24AT3 |
24 |
26.7 |
1.0 |
38.9 |
15.4 |
5.0 |
LZ |
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1SMB26AT3 |
26 |
28.9 |
1.0 |
42.1 |
14.2 |
5.0 |
ME |
1SMB28AT3 |
28 |
31.1 |
1.0 |
45.4 |
13.2 |
5.0 |
MG |
1SMB30AT3 |
30 |
33.3 |
1.0 |
48.4 |
12.4 |
5.0 |
MK |
1SMB33AT3 |
33 |
36.7 |
1.0 |
53.3 |
11.3 |
5.0 |
MM |
|
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|
|
|
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1SMB36AT3 |
36 |
40.0 |
1.0 |
58.1 |
10.3 |
5.0 |
MP |
1SMB40AT3 |
40 |
44.4 |
1.0 |
64.5 |
9.3 |
5.0 |
MR |
1SMB43AT3 |
43 |
47.8 |
1.0 |
69.4 |
8.6 |
5.0 |
MT |
1SMB45AT3 |
45 |
50.0 |
1.0 |
72.7 |
8.3 |
5.0 |
MV |
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1SMB48AT3 |
48 |
53.3 |
1.0 |
77.4 |
7.7 |
5.0 |
MX |
1SMB51AT3 |
51 |
56.7 |
1.0 |
82.4 |
7.3 |
5.0 |
MZ |
1SMB54AT3 |
54 |
60.0 |
1.0 |
87.1 |
6.9 |
5.0 |
NE |
1SMB58AT3 |
58 |
64.4 |
1.0 |
93.6 |
6.4 |
5.0 |
NG |
|
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|
|
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|
1SMB60AT3 |
60 |
66.7 |
1.0 |
96.8 |
6.2 |
5.0 |
NK |
1SMB64AT3 |
64 |
71.1 |
1.0 |
103 |
5.8 |
5.0 |
NM |
1SMB70AT3 |
70 |
77.8 |
1.0 |
113 |
5.3 |
5.0 |
NP |
1SMB75AT3 |
75 |
83.3 |
1.0 |
121 |
4.9 |
5.0 |
NR |
|
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1SMB78AT3 |
78 |
86.7 |
1.0 |
126 |
4.7 |
5.0 |
NT |
1SMB85AT3 |
85 |
94.4 |
1.0 |
137 |
4.4 |
5.0 |
NV |
1SMB90AT3 |
90 |
100 |
1.0 |
146 |
4.1 |
5.0 |
NX |
1SMB100AT3 |
100 |
111 |
1.0 |
162 |
3.7 |
5.0 |
NZ |
|
|
|
|
|
|
|
|
1SMB110AT3 |
110 |
122 |
1.0 |
177 |
3.4 |
5.0 |
PE |
1SMB120AT3 |
120 |
133 |
1.0 |
193 |
3.1 |
5.0 |
PG |
1SMB130AT3 |
130 |
144 |
1.0 |
209 |
2.9 |
5.0 |
PK |
1SMB150AT3 |
150 |
167 |
1.0 |
243 |
2.5 |
5.0 |
PM |
|
|
|
|
|
|
|
|
1SMB160AT3 |
160 |
178 |
1.0 |
259 |
2.3 |
5.0 |
PP |
1SMB170AT3 |
170 |
189 |
1.0 |
275 |
2.2 |
5.0 |
PR |
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Note 1: A transient suppressor is normally selected according to the reverse ºStand Off Voltageº (V R) which should be equal to or greater than the DC or continuous peak operating voltage level.
*VBR measured at pulse test current IT at an ambient temperaure of 25°C.
Surge current waveform per Figure 2 and derate per Figure 3 of the General Data Ð 600 Watt at the beginning of this group. T3 suffix designates tape and reel of 2500 units.
ABBREVIATIONS AND SYMBOLS
VR
V(BR)min
VC
Stand Off Voltage. Applied reverse voltage to assure a non-conductive condition (See Note 1).
This is the minimum breakdown voltage the device will exhibit and is used to assure that conduction does not occur prior to this voltage level at 25°C.
Maximum Clamping Voltage. The maximum peak voltage appearing across the transient suppressor when
IPP PP IR
subjected to the peak pusle current in a one millisecond time interval. The peak pulse voltages are the combination of voltage rise due to both the series resistance and thermal rise.
Peak Pulse Current Ð See Figure 2 Peak Pulse Power
Reverse Leakage
600 Watt Peak Power Data Sheet |
Motorola TVS/Zener Device Data |
5-2 |
|
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