CDSH3-56-G

Small Signal Switching Diodes
CDSH3-56-G/70-G/99-G
Reverse Voltage: 85 Volts
Forward Current: 75 mA
RoHS Device
Features
SOT-523
- Design for mounting on small surface.
- Fast switching speed.
0.067(1.70)
0.059(1.50)
- High mounting capability, strong surge
withstand, high reliability.
0.014(0.35)
0.010(0.25)
3
0.035(0.90)
0.028(0.70)
Mechanical data
1
- Case: SOT-523, molded plastic.
2
0.043(1.10)
0.035(0.90)
- Terminals: Solderable per MIL-STD-750,
method 2026.
0.008(0.20)
0.004(0.10)
- Weight: 0.002 grams(Approx.).
0.069(1.75)
0.057(1.45)
Circuit diagram
0.035(0.90)
0.028(0.70)
3
1
3
2
CDSH3-56-G
Marking: JD
1
0.010(0.25)
0.006(0.15)
3
2
CDSH3-70-G
Marking: JJ
1
2
0.004(0.10)max.
0.018(0.46)
0.010(0.26)
Dimensions in inches and (millimeter)
CDSH3-99-G
Marking: JE
Maximum Rating (at Ta=25°C unless otherwise noted)
Symbol
Value
Unit
Reverse voltage
VR
85
V
Forward current
IF
75
mA
IFSM
2
A
PD
150
mW
RθJA
833
°C/W
Junction temperature range
Tj
-40~+150
°C
Storage temperature range
TSTG
-55~+150
°C
Parameter
Non-Repetitive peak forward surge current @ t=8.3 ms
Power dissipation
Thermal resistance from junction to ambient
Company reserves the right to improve product design , functions and reliability without notice.
REV:B
QW-B0009
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Comchip Technology CO., LTD.
Small Signal Switching Diodes
Electrical Characteristics (at Ta=25°C unless otherwise noted)
Parameter
Conditions
Reverse breakdown voltage
IR = 1µA
Symbol
Min
V(BR)
85
Typ
Unit
Max
V
VR1 = 75V
IR1
2
µA
VR2 = 25V
IR2
0.03
µA
IF = 1mA
VF1
715
IF = 10mA
VF2
855
IF = 50mA
VF3
1000
IF = 150mA
VF4
1250
Capacitance between terminals
f = 1MHZ and VR=0V
CJ
1.5
PF
Reverse recovery time
IF = IR = 10mA,
Irr = 0.1 X IR, RL =100Ω
TRR
4
nS
Reverse current
Forward voltage (note 1)
mV
Notes: Pulse test width pw=300u sec, 1% duty cycle
RATING AND CHARACTERISTIC CURVES (CDSH3-56-G/70-G/99-G)
Fig.1 - Forward Characteristics
Fig.2 - Reverse Characteristics
300
10000
TA=
25 °
C
10
1
0.1
0
0.4
0.8
TA=100 OC
1000
100
O
TA=25 C
10
1
1.6
1.2
0
20
40
60
80
Forward Voltage, VF (V)
Reverse Voltage, VR (V)
Fig.3 - Capacitance Characteristics
Fig.4 - Power Derating Curve
100
200
1.6
TA=25°C
f=1MHz
Power Dissipation, PD (mW)
Capacitance Between terminals, CT (pF)
Reverse Current, IR (nA)
°C
TA=
100
Forward Current, IF (mA)
100
1.4
1.2
1.0
0.8
0.6
0
4
8
12
16
20
150
100
50
0
0
25
50
75
100
125
150
Ambient Temperature, TA (°C)
Reverse Voltage, VR (V)
Company reserves the right to improve product design , functions and reliability without notice.
REV:B
QW-B0009
Page 2
Comchip Technology CO., LTD.
Small Signal Switching Diodes
Reel Taping Specification
P1
F
E
d
P0
W
B
3
XXX
1
2
C
A
P
12
o
0
D2
D1
D
W1
Trailer Tape
Leader Tape
Components
50±2 Empty Pockets
SOT-523
SOT-523
100±2 Empty Pockets
SYMBOL
A
B
C
d
D
D1
D2
(mm)
1.85 ± 0.05
1.85 ± 0.05
0.88 ± 0.05
1.50 ± 0.10
178.00 ± 2.00
54.40 ± 1.00
13.00 ± 1.00
(inch)
0.073 ± 0.002
0.073 ± 0.002
0.035 ± 0.002
0.059 ± 0.004
7.008 ± 0.079
2.142 ± 0.039
0.512 ± 0.039
SYMBOL
E
F
P
P0
P1
W
W1
(mm)
1.75 ± 0.10
3.50 ± 0.10
4.00 ± 0.10
4.00 ± 0.10
2.00 ± 0.10
8.00 + 0.30 /–0.10
12.30 ± 1.00
(inch)
0.069 ± 0.004
0.138 ± 0.004
0.157 ± 0.004
0.157 ± 0.004
0.079 ± 0.004 0.315 + 0.012 /–0.004 0.484 ± 0.039
Company reserves the right to improve product design , functions and reliability without notice.
REV:B
QW-B0009
Page 3
Comchip Technology CO., LTD.
Small Signal Switching Diodes
Marking Code
Part Number
Marking Code
CDSH3-56-G
JD
CDSH3-70-G
JJ
CDSH3-99-G
JE
3
XX
1
2
xx = Product type marking code
Suggested PAD Layout
SOT-523
B
SIZE
(mm)
(inch)
A
0.60
0.024
B
0.50
0.020
C
0.40
0.016
D
1.00
0.039
E
1.24
0.049
F
1.84
0.072
A
E
C
F
A
D
Standard Packaging
REEL PACK
Case Type
SOT-523
REEL
Reel Size
( pcs )
(inch)
3,000
7
Company reserves the right to improve product design , functions and reliability without notice.
REV:B
QW-B0009
Page 4
Comchip Technology CO., LTD.
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