SM320B Datasheet, PDF (1/4 Pages) Bytes – 3.0 AMP SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS

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
We declare that the material of product compliance
Mounting Position: Any
with ROHS requirements
Weight: 0.098 g
Handling precautin:None
Electrical Characteristic
1.Maximum Ratings & Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter Symbol
symbol SM320B SM330B SM340B SM350B SM360B SM380B SM3100B Unit
device marking code
SM320B SM330B SM340B SM350B SM360B SM380B SM3100B
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)
V_RRM
20
30
40
50
60
80
100
V
V_RSM
14
21
28
35
42
56
70
V
V_DC
20
30
40
50
60
80
100
V
IF(AV)
3.0
A
Peak forward surge current 8.3ms single half sine-wave
superimposed on rated load (JEDEC Method)
I_FSM
Typical thermal resistance (Note 1)
Operating junction and storage temperature range
RθJA
TJ,
TSTG
80
50
–40 to +150
A
°C/W
°C
Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter Symbol
symbol SM320B SM330B SM340B SM350B SM360B SM380B SM3100B Unit
Maximum instantaneous forward voltage at 3.0A
V_F
0.50
0.70
0.85
V
Maximum DC reverse current TA = 25°C
0.5
at rated DC blocking voltage TA = 100°C
IR
10.0
mA
Typical junction capacitance at 4.0V, 1MHz
CJ
110
PF
NOTES:
1. Thermal resistance from junction to ambient at 0.375” (9.5mm) lead length, P.C.B. mounted