SCHOTTKY BARRIER DIODE
SS22BF-SS220BF
1
/ 4
E-mail:hkt
@
heketai.com
EATURES
Surface Mount device
Low power loss, high efficiency
High forward surge current capability
For use in low voltage, high frequency inverters,
free wheeling, and polarity protection applications
SMBF
MECHANICAL DATA
Case: SMBF
Case Material: Molded Plastic. UL flammability
Classification Rating: 94V-0
MAXIMUM RATINGS (T
A
= 25°C unless otherwise noted)
Parameter Symbol
SS22BF SS24BF SS26BF SS28BF
SS210BF SS212BF SS215BF SS220BF
Unit
Repetitive peak reverse voltage
V
RRM
20 40 60 80 100 120 150 200 V
DC Reverse Voltage
V
R
20 40 60 80 100 120 150 200 V
RMS Reverse Voltage
V
RMS
14 28 42 56 70 84 105 140 V
Non-Repetitive Peak Forward
Sur
g
e Current
@
t = 8.3 ms
IFSM 55 45 A
Mean rectifying current IF 2.0 A
Thermal Resistance From
Junction To Ambient
R
θJA
75 °C/W
Junction Temperature TJ
125 °C
Storage Temperature TSTG -55 ~+150 °C
ELECTRICAL CHARACTERISTICS (T
A
= 25°C unless otherwise specified)
Parameter Symbol
SS22BF SS24BF SS26BF SS28BF
SS210BF SS212BF SS215BF SS220BF
Unit Conditions
Forward voltage
VF
0.55 0.70 0.85
0.95
V
IF=2A
Reverse current T=25°C
I
R
0.5
0.3
mA
V=V
R
Reverse current T=100°C
I
R
5
3
mA
Junction capacitance
C
J
220
110
pF
V
R
=4V,f=
Weight: 0.057 grams (approximate)
©
SHENZHEN HOTTECH ELECTRONICS CO.,LTD
1MHz
2
/ 4
E-mail:hkt
@
heketai.com
Typical Characteristics
0.1
0
0.4 1.4
Fig.3 Typical Forward Characteristic
Instaneous Forward Current (A)
Instaneous Forward Voltage (V)
1.0
10
0.60.2 0.8 1.0 1.2 1.8
1.6
SS22BF/SS24BF
SS26BF/SS28BF
SS210BF/SS212BF
SS215BF/SS220BF
20
Fig.2 Typical Reverse Characteristics
Instaneous Current ( μA)Reverse
20
40 60 80
0
T =25
J
°C
T =100
J
°C
Percent of Rated Peak Reverse Voltage（%）
100
10
0
10
1
10
2
10
3
10
4
T =75
J
°C
SS22BF/SS26BF
SS28BF-SS220BF
Fig.1 Forward Current Derating Curve
0.01
100
1
10
100
Fig.6- Typical Transient Thermal Impedance
Transient Thermal Impedance（ /W）°C
t, Pulse Duration（sec）
0.1 1 10
Fig.4 Typical Junction Capacitance
Junction Capacitance ( pF)
Reverse Voltage (V)
10
0.1 10
100
500
20
1001
1000
T =25
J
°C
200
SS22BF~SS26BF
SS28BF~SS220BF
Fig.1 Forward Current Derating Curve
0.5
1.0
1.5
2.0
2.5
3.0
0.0
25 50
75
100 125 150
Average Forward Current (A)
Single phase half-wave 60 Hz
resistive or inductive load
Case Temperature (°C)
T =25
J
°C
Fig.5 Maximum Non-Repetitive Peak
Forward Surage Current
Peak A)Forward Surage Current (
Number of Cycles at 60Hz
10 1001
10
20
30
00
40
60
50
SS22BF-SS28BF
SS210BF-SS220BF
8.3 ms Single Half Sine Wave
(JEDEC Method)
SCHOTTKY BARRIER DIODE
SS22BF-SS220BF
©
SHENZHEN HOTTECH ELECTRONICS CO.,LTD