SMD Switching Diode
PreliminaryPreliminary
Page 1
QW-G0003
REV:C
Comchip Technology CO., LTD.
Circuit diagram
Mechanical data
- Case: 1005/SOD-323F standard package,
molded plastic.
- Terminals: Gold plated, solderable per
MIL-STD-750,method 2026.
- Mounting position: Any.
- Weight: 0.006 grams(approx.).
- Polarity: Indicated by cathode band.
Features
- Extremely thin/leadless package.
- High Speed.
- Designed for mounting on small surface.
- High mounting capability, strong surge
withstand, high reliability.
- Use in sensitive electronics protection against
voltage transients induced by inductive load
switching and lighting on ICs, MOSFET, signal
lines of sensor units for consumer, computer,
industrial, automotive and telecommunication.
VVF
nS
pF
4
4
CT
Trr
mA
V
V
IO
VR
VRRM
O
C
O
C
-40TSTG
Tj
mWPD
Maximum Rating (at TA=25 ºC unless otherwise noted)
Parameter
Conditions
Symbol
Min
Typ
Max
Unit
Reverse current
Forward voltage
Electrical Characteristics (at TA=25 ºC unless otherwise noted)
Reverse voltage
Repetitive peak reverse voltage
Average forward current
Forward current, surge peak
Power dissipation
Storage temperature range
Operating temperature range
Capacitance between terminals
Reverse recovery time
Parameter
Conditions
Symbol
Min
Typ
Max
Unit
IF = 50 mA DC
f = 1MHz, and 0 VDC reverse voltage
IF = IR = 10 mA, RL =100 ohms, Irr= 1mA
-40
75
100
150
350
+125
+125
1.0
IFSM
A
Tp=1uS
Tp=1mS
4
1
nA
IR
25
VR = 75V
VR = 20V
2.5
uA
Reverse breakdown voltage
IR = 100 uA VBR
75
V
°C/W
RθJA
286
Thermal resistance junction
to ambient air
0.102(2.60)
0.095(2.40)
0.024(0.60)
0.051(1.30)
0.043(1.10)
0.035(0.90)
0.027(0.70)
Dimensions in inches and (millimeter)
1005/SOD-323F
0.041(1.05)
0.037(0.95)
0.014(0.35)
0.011(0.28)
0.016(0.40)
Company reserves the right to improve product design , functions and reliability without notice.
CDSF4148-HF
RoHS Device
Halogen Free
