CDSF4148 Comchip Technology, CDSF4148 Datasheet - Page 2

• Manufacturer Part Number: CDSF4148
• Description: DIODE SWITCHING 75V 150MA 1005
• Manufacturer: Comchip Technology

Specifications of CDSF4148

• Voltage - Forward (vf) (max) @ If: 1V @ 50mA
• Voltage - Dc Reverse (vr) (max): 75V
• Current - Average Rectified (io): 150mA
• Current - Reverse Leakage @ Vr: 2.5µA @ 75V
• Diode Type: Standard
• Speed: Small Signal =< 200mA (Io), Any Speed
• Reverse Recovery Time (trr): 4ns
• Capacitance @ Vr, F: 4pF @ 0V, 1MHz
• Mounting Type: Surface Mount
• Package / Case: 1005 (2512 Metric)
• Product: Switching Diodes
• Peak Reverse Voltage: 100 V
• Forward Continuous Current: 150 mA
• Max Surge Current: 4 A
• Recovery Time: 4 ns
• Maximum Reverse Leakage Current: 2.5 uA
• Maximum Power Dissipation: 350 mW
• Maximum Diode Capacitance: 4 pF
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 641-1004-2

QW-A0015
SMD Switching Diode
1000
5.0
4.0
3.0
2.0
1.0
0.01
100
0.1
10
0
1
0
0
Fig. 1 - Forward characteristics
Fig. 3 - Capacitance between
0.2
5
0.4
Reverse voltage : (V)
Forward voltage (V)
terminals characteristics
10
0.6
15
0.8
RATING AND CHARACTERISTIC CURVES (CDSF4148)
1.0
20
1.2
Ta = 25 C
f=1MHz
25
1.4
30
1.6
35
1.8
100n
100
0.1n
10u
10n
80
60
40
20
1u
1n
0
0
0
Fig. 4 - Current derating curve
Fig. 2 - Reverse characteristics
10
25
Ambient temperature ( C)
20
Reverse voltage (V)
30
50
40
125 C
Mounting on glass epoxy PCBs
-25 C
25 C
75 C
75
50
60
SMD Diodes Specialist
100
70
80
125
90 100
150
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