SM320B thru SM3100B
Schottky Barrier Rectifiers
Reverse Voltage 20 to100V Forward Current 3.0A
FEATURES
* Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
* Low power loss,high efficiency
* For use in low voltage high frequency inverters,
free wheeling,and polarity protection applications
* Guardring for over voltage protection
* High temperature soldering guaranteed:
260°C/10 seconds at terminals
Mechanical Data
Case:
JEDEC DO-214AA / SMB
molded plastic over glass die
Terminals:
Plated axial leads, solderable per
MIL-STD-750, Method 2026
Polarity:
Color band denotes cathode end
Mounting Position:
Any
Weight:
0.098 g
Handling precautin:None
We declare that the material of product compliance
with ROHS requirements
Electrical Characteristic
1.Maximum Ratings & Thermal Characteristics Ratings
at 25°C ambient temperature unless otherwise specified.
Parameter Symbol
device marking code
Maximum repetitive peak reverse voltage
Maximum RSM voltage
Maximum DC blocking voltage
Maximum average forward rectified current
0.375" (9.5mm) lead length (See fig. 1)
Peak forward surge current 8.3ms single half sine-wave
superimposed on rated load (JEDEC Method)
Typical thermal resistance (Note 1)
Operating junction and storage temperature range
V
RRM
V
RSM
V
DC
IF(AV)
symbol SM320B SM330B SM340B SM350B SM360B SM380B SM3100B
SM320B SM330B SM340B SM350B SM360B SM380B SM3100B
20
14
20
30
21
30
40
28
40
50
35
50
3.0
60
42
60
80
56
80
100
70
100
V
V
V
A
Unit
I
FSM
RθJA
TJ,
TSTG
80
A
°C/W
°C
50
–40
to +150
Electrical Characteristics Ratings
at 25°C ambient temperature unless otherwise specified.
Parameter Symbol
Maximum instantaneous forward voltage at 3.0A
Maximum DC reverse current TA = 25°C
at rated DC blocking voltage TA = 100°C
Typical junction capacitance at 4.0V, 1MHz
NOTES:
1. Thermal resistance from junction to ambient at 0.375” (9.5mm) lead length, P.C.B. mounted
symbol SM320B SM330B SM340B SM350B SM360B SM380B SM3100B
V
F
IR
CJ
0.50
0.5
10.0
110
0.70
0.85
Unit
V
mA
PF
LRC [ LESHAN RADIO COMPANY ]
