SK37_15 Datasheet, PDF (1/2 Pages) GOOD-ARK Electronics – Surface Mount Schottky Barrier Rectifiers Reverse Voltage 70 to 100 Volts Forward Current 3.0 Amperes

SK37 thru SK3B
Surface Mount Schottky Barrier Rectifiers
Reverse Voltage 70 to 100 Volts Forward Current 3.0 Amperes
Features
‹ For surface mounted applications
‹ Metal-Semiconductor junction with guardring
‹ Epitaxial construction
‹ Very low forward voltage drop
‹ High current capability
‹ Plastic material has UL flammability classification 94V-0
‹ For use in low voltage, high frequency inverters, free
wheeling, and polarity protection applications
Mechanical Data
‹ Case : JEDEC DO-214AB(SMC) molded plastic
‹ Polarity : Color band denotes cathode
‹ Weight : 0.009 ounce, 0.25 gram
Maximum Ratings and Electrical Characteristics
Ratings at 25^oC ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Parameter
Symbols
SK37
Maximum repetitive peak reverse voltage
V_RRM
70
Maximum RMS voltage
V_RMS
49
Maximum DC blocking voltage
Maximum average forward
rectified current
@T_L =90^oC
Peak forward surge current
8.3ms single half sine-wave
superimposed on rated load (JEDEC Method)
Maximum forward voltage at
3.0A DC
Maximum DC reverse current
at rated DC blocking voltage
@T_J= 25^oC
@ T_J= 100^oC
@T_J= 25^oC
@T_J=100^oC
Typical junction capacitance (Note 1)
V_DC
70
I_(AV)
I_FSM
V_F
I_R
C_J
Typical thermal resistance (Note 2)
R_θJL
Operating junction temperature range
T_J
Storage temperature range
T_STG
Notes: 1. Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
2. Thermal Resistance Junction to Lead.
SK38
SK39
80
90
56
63
80
90
3.0
100.0
0.79
0.69
0.5
20
100
10
-55 to +125
-55 to +150
SK3B
100
70
100
Units
Volts
Volts
Volts
Amps
Amps
Volts
mA
pF
o_C/W
o_C
o_C
333