SMF5.0(C)A THRU SMF170(C)A
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
Stand - Off Voltage - 5.0 to 170 Volts Peak Pulse Power - 200 Watt
FEATURES
● Glass Passivated Die Construction
● Uni- and Bi-Directional Versions Available
● Excellent Clamping Capability
● Fast Response Time
● Plastic Case Material has UL Flammability
Classification Rating 94V-O
MECHANICAL DATA
● Case: SOD-123, Molded Plastic
● Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
● Polarity: Cathode Band
● Weight: 0.017 grams
SOD-123FL
Cathode Band
Top View
2.8 0.1
0.6 0.25
3.7 0.2
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics @TA=25°C unless otherwise specified
Parameter
Maximum PPK Dissipation (PW - 10/1000 μs) SMF60A - SMF170A
(Note 1)
SMF5.0A - SMF58A
Maximum PPK Dissipation @ Ta = 25 °C (PW - 8/10 μs) (Note 2)
DC Power Dissipation @ Ta = 25 °C (Note 3)
Derate above 25 °C
Thermal Resistance, Junction to Ambient (Note 3)
Thermal Resistance, Junction to Lead (Note 3)
Operating Junction and Storage Temperature Range
Notes :
(1) Non−repetitive current pulse at Ta = 25°C, per waveform of Fig. 2.
(2) Non−repetitive current pulse at Ta = 25°C, per waveform of Fig. 5.
(3) Mounted with recommended minimum pad size, DC board FR−4.
Symbol
PPK
PPK
PD
RӨJA
RӨJL
TJ, TSTG
Value
175
200
1000
385
4.0
325
26
-55 to +150
Unit
W
W
W
mW
mW/ °C
°C/W
°C/W
°C
