Motorola 1SMA78CAT3, 1SMA70CAT3, 1SMA64CAT3, 1SMA60CAT3, 1SMA58CAT3 Datasheet
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MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Order this document by 1SMA10CAT3/D
Zener Transient Voltage
Suppressors
Specification Features:
•Reverse Stand±Off Voltage Range: 10±78 V
•Bidirectional Operation
•Peak Power Ð 400 Watts @ 1.0 ms
•ESD Rating of Class 3 (>16 kV) per Human Body Model
•Pico Seconds Response Time (0 V to BV)
•Flat Handling Surface for Accurate Placement
•Package Design for Top Side or Bottom Circuit Board Mounting
•Available in Tape and Reel
•Low Profile Package
Mechanical Characteristics:
•Case: Void±free, transfer-molded plastic
•Maximum Case Temperature for Soldering Purposes: 260°C for 10 seconds
•Finish: All external surfaces are corrosion resistant with readily solderable leads
•Polarity: None
•Mounted Position: Any
MAXIMUM RATINGS AND CHARACTERISTICS
1SMA10CAT3 through 1SMA78CAT3
PLASTIC SURFACE MOUNT
BIDIRECTIONAL
ZENER OVERVOLTAGE TRANSIENT SUPPRESSORS 10 ± 78 VOLTS VR
400 WATTS PEAK POWER
SMA
CASE 403B±01
PLASTIC
Rating |
Symbol |
Value |
Unit |
|
|
|
|
Peak Power Dissipation @ TL = 25°C, PW = 10/1000 μs (Note 1) |
Ppk |
400 |
Watts |
Thermal Resistance from Junction to Lead |
RθJL |
29 |
°C/W |
Thermal Resistance from Junction to Ambient |
RθJA |
150 |
°C/W |
Operating and Storage Junction Temperature Range |
TJ, Tstg |
150 |
°C |
* FR4 Board, using Motorola minimum recommended footprint, as shown in case 403B outline dimensions spec. 1. Non±repetitive current pulse.
ELECTRICAL CHARACTERISTICS
|
Reverse |
Breakdown Voltage |
Maximum |
Maximum |
Maximum |
|
||
|
|
|
Reverse Voltage |
Reverse |
|
|||
|
Stand±off |
VBR |
|
Reverse Leakage |
Devce |
|||
Device |
IT |
@ IRSM |
Surge Current |
|||||
Voltage VRWM |
@ VRWM |
Marking |
||||||
|
Volts |
(Clamping Voltage) |
IRSM |
|||||
|
(Volts) |
mA |
IR (μA) |
|
||||
|
(Min) |
VRSM (Volts) |
(Amps) |
|
||||
|
|
|
|
|
||||
1SMA10CAT3 |
10 |
11.1 |
1 |
17.0 |
23.5 |
2.5 |
QXC |
|
1SMA11CAT3 |
11 |
12.2 |
1 |
18.2 |
22.0 |
2.5 |
QZC |
|
1SMA12CAT3 |
12 |
13.3 |
1 |
19.9 |
20.1 |
2.5 |
REC |
|
1SMA13CAT3 |
13 |
14.4 |
1 |
21.5 |
18.6 |
2.5 |
RGC |
|
|
|
|
|
|
|
|
|
|
1SMA14CAT3 |
14 |
15.6 |
1 |
23.2 |
17.2 |
2.5 |
RKC |
|
1SMA15CAT3 |
15 |
16.7 |
1 |
24.4 |
16.4 |
2.5 |
RMC |
|
1SMA16CAT3 |
16 |
17.8 |
1 |
26.0 |
15.4 |
2.5 |
RPC |
|
1SMA17CAT3 |
17 |
18.9 |
1 |
27.6 |
14.5 |
2.5 |
RRC |
|
|
|
|
|
|
|
|
|
|
* TOLERANCE AND VOLTAGE DESIGNATION Tolerance designation ± The type number listed indicates a tolerance of ±5%. |
(continued) |
|||||||
REV 1
Motorola, Inc. 1996 |
MOTOROLA |
1SMA10CAT3 through 1SMA78CAT3 |
|
1
ELECTRICAL CHARACTERISTICS Ð continued
|
Reverse |
Breakdown Voltage |
Maximum |
Maximum |
Maximum |
|
||
|
|
|
Reverse Voltage |
Reverse |
|
|||
|
Stand±off |
VBR |
|
Reverse Leakage |
Devce |
|||
Device |
IT |
@ IRSM |
Surge Current |
|||||
Voltage VRWM |
@ VRWM |
Marking |
||||||
|
Volts |
(Clamping Voltage) |
IRSM |
|||||
|
(Volts) |
mA |
IR (μA) |
|
||||
|
(Min) |
VRSM (Volts) |
(Amps) |
|
||||
|
|
|
|
|
||||
1SMA18CAT3 |
18 |
20 |
1 |
29.2 |
13.7 |
2.5 |
RTC |
|
1SMA20CAT3 |
20 |
22.2 |
1 |
32.4 |
12.3 |
2.5 |
RVC |
|
1SMA22CAT3 |
22 |
24.4 |
1 |
35.5 |
11.3 |
2.5 |
RXC |
|
1SMA24CAT3 |
24 |
26.7 |
1 |
38.9 |
10.3 |
2.5 |
RZC |
|
|
|
|
|
|
|
|
|
|
1SMA26CAT3 |
26 |
28.9 |
1 |
42.1 |
9.5 |
2.5 |
SEC |
|
1SMA28CAT3 |
28 |
31.1 |
1 |
45.4 |
8.8 |
2.5 |
SGC |
|
1SMA30CAT3 |
30 |
33.3 |
1 |
48.4 |
8.3 |
2.5 |
SKC |
|
1SMA33CAT3 |
33 |
36.7 |
1 |
53.3 |
7.5 |
2.5 |
SMC |
|
|
|
|
|
|
|
|
|
|
1SMA36CAT3 |
36 |
40 |
1 |
58.1 |
6.9 |
2.5 |
SPC |
|
1SMA40CAT3 |
40 |
44.4 |
1 |
64.5 |
6.2 |
2.5 |
SRC |
|
1SMA43CAT3 |
43 |
47.8 |
1 |
69.4 |
5.8 |
2.5 |
STC |
|
1SMA45CAT3 |
45 |
50 |
1 |
72.2 |
5.5 |
2.5 |
SVC |
|
|
|
|
|
|
|
|
|
|
1SMA48CAT3 |
48 |
53.3 |
1 |
77.4 |
5.2 |
2.5 |
SXC |
|
1SMA51CAT3 |
51 |
56.7 |
1 |
82.4 |
4.9 |
2.5 |
SZC |
|
1SMA54CAT3 |
54 |
60 |
1 |
87.1 |
4.6 |
2.5 |
TEC |
|
1SMA58CAT3 |
58 |
64.4 |
1 |
93.6 |
4.3 |
2.5 |
TGC |
|
|
|
|
|
|
|
|
|
|
1SMA60CAT3 |
60 |
66.7 |
1 |
96.8 |
4.1 |
2.5 |
TKC |
|
1SMA64CAT3 |
64 |
71.1 |
1 |
103.0 |
3.9 |
2.5 |
TMC |
|
1SMA70CAT3 |
70 |
77.8 |
1 |
113.0 |
3.5 |
2.5 |
TPC |
|
1SMA75CAT3 |
75 |
83.3 |
1 |
121.0 |
3.3 |
2.5 |
TRC |
|
1SMA78CAT3 |
78 |
86.7 |
1 |
126.0 |
3.2 |
2.5 |
TSC |
|
|
|
|
|
|
|
|
|
|
* TOLERANCE AND VOLTAGE DESIGNATION Tolerance designation ± The type number listed indicates a tolerance of ±5%.
MOTOROLA |
1SMA10CAT3 through 1SMA78CAT3 |
2
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