COMCHIP CDST-7000-G

COMCHIP
Smal l Signal Switch ing Diodes
SMD Diodes Specialist
CDST-7000-G
Reverse Voltage: 100 Volts
Forward Current: 200 mA
RoHS Device
Features
SOT-23
-Design for mounting on small surface.
0.119(3.00)
0.110(2.80)
-High speed switching.
3
-High mounting capability, strong surge
withstand, high reliability.
0.056(1.40)
0.047(1.20)
1
2
0.083(2.10)
Mechanical data
0.066(1.70)
-Case: SOT-23, molded plastic.
0.006(0.15)
0.002(0.05)
-Terminals: solderable per MIL-STD-750,
method 2026.
0.044(1.10)
0.103(2.60)
0.035(0.90)
0.086(2.20)
-Polarity: indicated by cathode band.
0.006(0.15) max
-Approx. weight: 0.008 grams
0.020(0.50)
0.013(0.35)
Circuit Diagram
0.007(0.20) min
3
Dimensions in inches and (millimeter)
1
2
Maximum Ratings and Electrical Characteristics
(at Ta=25 OC unless otherwise noted)
Value
Units
V RRM
100
V
Reverse voltage
VR
100
V
Forward current
IF
200
mA
2
A
225
mW
Parameter
Repetitive peak reverse voltage
Symbol
Conditions
Peak surge forward current
I FSM
Power dissipation
PD
Maximum forward voltage
VF
@I F =1mA
@I F =10mA
@I F =100mA
0.7
0.82
1.1
Maximum reverse current
IR
@V R =100V
@V R =50V
3
1
T=1.0 μS
Maximum reverse recovery time
T rr
I F =10mA, R L =50Ω, V R =6V
4
Typical diode capacitance
CJ
V R =0V, f=1.0MHz
2
Maximum junction temperature
TJ
V
μA
nS
pF
150
O
Storage temperature
T STG
C
-55 to +150
REV:A
Page 1
QW-B0014
Comchip Technology CO., LTD.
COMCHIP
Smal l Signal Switch ing Diodes
SMD Diodes Specialist
RATING AND CHARACTERISTIC CURVES (CDST-7000-G)
Fig.1 Forward Characteristics
Fig.2 Reverse Characteristics
10μ
1000
T A =125 OC
100
O
T A =150 C
T A =-25 OC
O
T A =75 C
10
R e v e r se C u rrent (A)
F o r w a r d C u r rent ( mA)
1μ
100n
T A =75 C
10n
T A =25 C
O
O
O
T A =25 C
1n
T A =-25 OC
1
0.1n
0
0.2
0.4
0.6
0.8
1.0
1.2
20
0
Fig.3 Capacitance Between Terminals
Characteristics
80
60
100
Fig.4 Current Derating Curve
5
300
Mounted on glass
epoxy PCBs
T J =25 OC
f=1MHz
Averag e Forward Current (%)
Capac i ta n c e Bet w een Termin a ls (p F )
40
Reverse Voltage (V)
Forward Voltage (V)
4
3
2
1
250
200
150
100
50
0
0
0
2
4
6
8
10
12
14
0
25
50
75
100
125
150
175
Ambient Temperature ( OC)
Reverse Voltage (V)
REV:A
Page 2
QW-B0014
Comchip Technology CO., LTD.