SS32BF
THRU
SS320BF
FEATURES
* ldeal for surface mounted applications
* Glass passivated junction
* Low leakage current
* Low power loss
* High efficiency
MECHANICAL DATA
* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
* Mounting position: Any
* Weight: 0.06 gram
* Terminals: Solder plated solderable per
MIL-STD-750, Method 2026
* Polarity: As marked
RECTIFIER SPECIALISTS
R
DC COMPONENTS CO., LTD.
SS32BF SS34BF SS36BF SS38BF SS310BF SS312BF SS315BF SS320BF
20 40 60 80 100 120 150 200
14 28 42 56 70 84 105 140
20 40 60 80 100 120 150 200
NOTES : 1. Thermal Resistance (Junction to Ambient)
2. Measured at 1 MHz and applied reverse voltage of 4.0 volts.
3. P.C.B. mounted with 0.5x0.5"(12.7x12.7mm
2
) copper pad area.
Maximum DC Reverse Current
at Rated DC Blocking Voltage
Maximum Instantaneous Forward Voltage at 3.0A DC
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
at Derating Lead Temperature at TA = 75
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC Method)
Typical Thermal Resistance (Note 1)
Typical Junction Capacitance (Note 2)
3.0
50
0.55
0.70 0.85
o
C
V
F
SYMBOL
V
RRM
V
DC
I
FSM
V
RMS
I
O
Volts
mAmps
UNITS
Volts
Volts
Volts
Amps
Amps
pF
80
0.95
450
Storage Temperature Range
-55 to +150
0
C T
STG
-55 to +125
Operating Temperature Range
T
J
0
C
C
J
Rฮธ
JA
0
C/W
@T
A
= 100
o
C
@T
A
= 25
o
C
2.0
10
I
R
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
o
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
SMBFL
.051(1.3)
.043(1.1)
.007(0.2)
.003(0.1)
.216(5.5)
.200(5.1)
.145(3.7)
.137(3.5)
.086(2.2)
.074(1.9)
.047(1.2)
.039(1.0)
.173(4.4)
.165(4.2)
TECHNICAL SPECIFICATIONS OF SCHOTTKY BARRIER RECTIFIER
VOLTAGE RANGE - 20 to 200 Volts CURRENT - 3.0 Amperes
REV-3,MAR,2017 www.dccomponents.com1
RATING AND CHARACTERISTIC CURVES ( SS32BF THRU SS320BF )
FIG.4
TYPICAL TRANSIENT THERMAL IMPEDANCE
100
10
1000
t, PULSE DURATION (SEC)
0.1 10.01 10 100
1.0
0
LEAD TEMPERATURE, (
o
C)
FIG.1
TYPICAL FORWARD CURRENT
DERATING CURVE
AVERAGE FORWARD CURRENT, (A)
Single Phase
Half Wave 60Hz
Resistive of
Inductive Load
1.0
3.0
2.0
0
4.0
25 50 75 100 1250 150 175
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
FIG.3
TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS
REVERSE CURRENT, (mA)
20 40 60 800
10
1
0.1
0.01
0
100
100
TJ= 25
o
C
TJ= 75
o
C
TJ= 100
o
C
SS32BF~SS36BF
SS38BF~SS320BF
INSTANTANEOUS FORWARD VOLTAGE, (V)
FIG.2
TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
INSTANTANEOUS FORWARD CURRENT, (A)
0.2 0.4
20
10
1.0
.1
0 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
TJ= 25
o
C
Pulse Width = 300ยตS
1% Duty Cycle
SS32BF~SS34BF
SS310BF~SS312BF
SS315BF~SS320BF
SS36BF~SS38BF
FIG.5
TYPICAL JUNCTION CAPACITANCE
REVERSE VOLTAGE, (V)
JUNCTION CAPACITANCE, (pF)
.4 1.0 4 10 40.1
600
400
100
80
80
60
40
20
10
TJ= 25
o
C
SS38BF~SS320BF
SS32BF~SS36BF
100
0
FIG.6
MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
NUMBER OF CYCLE AT 60Hz
PEAK FORWARD SURGE CURRENT, (A)
21 4 6 8 10 20 40 80 100
20
40
60
80
100
At rated TL8.3ms Single Half
Sine-Wave(JEDEC Method)
SS310BF~SS320BF
SS32BF~SS38BF
TRANSIENT THERMAL IMPEDANCE ( C/W)
REV-3,MAR,2017 www.dccomponents.com2