FEATURES SMA
●Low profile package.
●Ideal for automated placement.
●Low forward voltage drop.
●High surge capability.
●Guard ring for overvoltage protection
●Comply with AEC-Q101
MECHANICAL DATA
●Case: SMA, molded plastic.
●Terminals: Lead free plating (Tin finish)
Solderable per MIL-STD-202, Method 208.
●Epoxy: UL flammability classification rate 94V-0.
●Polarity: Cathode band.
●Weight: 0.062 grams(approx.).
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25℃ unless otherwise specified.
Single phase, half wave ,60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
CHARACTERISTICS SYMBOL UNIT
Marking
Repetitive peak reverse voltage
VRRM V
RMS voltage
VRMS V
DC blocking voltage
VDC V
Average forward rectified current IF A
Peak forward surge current 8.3ms single half sine-wave
superimposed on rated load (JEDEC method)
Forward voltage IF = 3A
VF V
Reverse current VR =VRRM, TA=25°C IR mA
Junction capacitance (Note 1) CJ pF
Thermal resistance Junction to ambient RθJA °C/W
Thermal resistance Junction to case RθJC °C/W
Operating temperature range TJ °C
Storage temperature range TSTG °C
SS34A-13-99-A001-CC0161
Rev. 1, 9-Apr-2019
SS34A
340
40
28
40
150
50
30
-55 to +125
-55 to +150
Note 1.Measured at 1.0MHZ and applied reverse voltage of 4.0V DC.
IFSM
80
A
0.55
0.5
SS34A
Schottky Barrier Diode
Reverse Voltage - 40 Volts
Forward Current - 3.0 Amperes
Dimensions in inches and (millimeters)
3.0
