TSC SD103CW

SD103AW THRU SD103CW
Schottky Barrier Switching Diode
Voltage Range
20 to 40 Volts
400m Watts Power Dissipation
SOD-123
Features
0.022(0.55)
Typ. Min.
Low forward voltage drop
Guard ring construction for transient protection
Negligible reverse recovery time
Low reverse capacitance
0.053(1.35)
Max.
Mechanical Data
0.152(3.85)
0.140(3.55)
Case: SOD-123, plastic
Polarity: Cathode band
Terminals: Solderable per MIIL-STD-202,
Method 208
Marking: Date Code and Type Code or
Date Code only
Type Code: SD103AW
S4
SD103BW
S5
SD103CW
S6
Weight: 0.01 grams (approx.)
0.112(2.85)
0.100(2.55)
0.010(0.25)
Min.
0.067(1.70)
0.55(1.40)
0.006(0.15)
Typ. Min.
0.004(0.10)
Max.
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25℃ambient temperature unless otherwise specified.
Maximum Ratings
Type Number
Symbol SD103AW SD103BW SD103CW Units
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
VR(RMS)
40
30
20
V
28
14
V
mA
Forward Continuous Current (Note 1)
IFM
21
350
Non-repetitive Peak Forward Surge Current
@ t ≦ 1.0s
IFSM
1.5
Pd
400
RMS Reverse Voltage
Power Dissipation (Note 1)
Thermal Resistance Junction to Ambient Air
(Note 1)
Operating and Storage Temperature Range
RθJA
300
TJ, TSTG
-65 to + 125
Electrical Characteristics
Type Number
Symbol
Reverse Breakdown Voltage (Note 2)
SD103AW IR=100uA
SD103BW IR=100uA
SD103CW IR=100uA
Peak Reverse Current
Forward Voltage Drop
SD103AW VR=30V
SD103BW VR=20V
SD103CW VR=10V
V(BR)
Min
40
30
20
O
C
Units
-
-
V
5.0
uA
-
VF
-
-
- 30 -
C /W
Max
-
VR=0, f=1.0MHz
Cj
IF=IR=200mA
trr
Irr=0.1 x IR, RL=100Ω
Notes: 1. Valid Provided that Terminals are Kept at Ambient Temperature.
2. Pulse Test: Pulse width = 300uS, Duty cycle ≦2%.
mW
O
Typ
IR
Junction Capacitance
Reverse Recovery Time
A
50
0.37
0.60
-
Pf
10
-
nS
V
RATINGS AND CHARACTERISTIC CURVES (SD103AW - SD103CW)
FIG.1- TYPICAL FORWARD CHARACTERISTICS
FIG.2- JUNCTION CAPACITANCE VS
REVERSE VOLTAGE
100
100
Cj, CAPACITANCE (pA)
IF, FORWARD CURRENT (mA)
1000
10
1.0
10
1.0
0.10
0.01
0
0.5
1.0
VF, FORWARD VOLTAGE (V)
0.1
0
10
20
VR, REVERSE VOLTAGE (V)
- 31 -
30
40