SM220B thru SM2100B
Schottky Barrier Rectifiers
Reverse Voltage 20 to100V Forward Current 2.0A
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
We declare that the material of product compliance
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
Unit
SM220B SM230B SM240B SM250B SM260B SM280B SM2100B
device marking code
SM220B SM230B SM240B SM250B SM260B SM280B SM2100B
Maximum repetitive peak reverse voltage
Maximum RSM voltage
VRRM
VRSM
VDC
20
14
20
30
21
30
40
28
40
50
35
50
60
42
60
80
56
80
100
70
V
V
V
Maximum DC blocking voltage
100
Maximum average forward rectified current
0.375" (9.5mm) lead length (See fig. 1)
2.0
60
IF(AV)
A
A
Peak forward surge current 8.3ms single half sine-wave
superimposed on rated load (JEDEC Method)
IFSM
Typical thermal resistance (Note 1)
50
RθJA
°C/W
°C
TJ,
TSTG
Operating junction and storage temperature range
–40 to +150
Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter Symbol
symbol
Unit
V
SM220B SM230B SM240B SM250B SM260B SM280B SM2100B
Maximum instantaneous forward voltage at 2.0A
0.50 0.70 0.85
VF
Maximum DC reverse current TA = 25°C
at rated DC blocking voltage TA = 100°C
0.5
10.0
IR
mA
PF
Typical junction capacitance at 4.0V, 1MHz
110
CJ
NOTES:
1.8.0mm2 (.013mm thick) land areas