CYStech Electronics Corp.
Spec. No. : C340SF
Issued Date : 2003.06.24
Revised Date :
Page No. : 1/3
CFR10XSF CYStek Product Specification
1.0Amp. Surface Mount Fast Recovery Diodes
CFR10XSF Series
Features
• For surface mounted applications.
• Plastic material used carries Underwriters Laboratory Flammability Classification 94V-0
• Low leakage current
• High surge capability
• High temperature soldering: 250°C/10 seconds at terminals
• Exceeds environmental standards of MIL-S-19500/228
Mechanical Data
• Case: Molded plastic, JEDEC SOD-123/Mini SMA.
• Terminals: Solder plated, solderable per MIL-STD-750 method 2026
• Polarity: Indicated by cathode band.
• Packaging: 12mm tape per EIA STD RS-481.
• Weight: 0.04 gram
Maximum Ratings and Electrical Characteristics
(Rating at 25°C ambient temperature unless otherwise specified. )
Type
Parameter Symbol
CFR
101
CFR
102
CFR
103
CFR
104
CFR
105
CFR
106
CFR
107
Units
Repetitive peak reverse voltage VRRM 50 100 200 400 600 800 1000 V
Maximum RMS voltage VRMS 35 70 140 280 420 560 700 V
Maximum DC blocking voltage VR 50 100 200 400 600 800 1000 V
Maximum instantaneous
forward voltage, IF=1A (Note 1) VF 1.3 1.3 1.3 1.3 1.3 1.3 1.3 V
Reverse Recovery Time trr 150 150 150 150 250 500 500 ns
Average forward rectified current
@TA=55℃ IO 1 A
Peak forward surge current @8.3ms
single half sine wave superimposed
on rated load (JEDEC method)
IFSM 30 A
Maximum DC reverse current
VR=VRRM,TA=25℃(Note 1)
VR=VRRM,TA=100℃(Note 1)
IR
5
100
µA
µA
Maximum thermal resistance,
Junction to ambient Rth,JA 42 (typ)
℃/W
Diode junction capacitance (Note 2) C
J 15 (typ) pF
Storage temperature Tstg -55 ~ +150 ℃
Operating temperature TJ -55 ~ +150 ℃
Notes : 1. Pulse test, pulse width=300μsec, 2% duty cycle
2 . f=1MHz and applied 4.0VDC reverse voltage.
CYStech Electronics Corp.
Spec. No. : C340SF
Issued Date : 2003.06.24
Revised Date :
Page No. : 2/3
CFR10XSF CYStek Product Specification
Characteristic Curves
Forward Current Derating Curve
0
0.2
0.4
0.6
0.8
1
1.2
0 20 40 60 80 100 120 140 160
Ambient Temperature---TA(℃)
Average Forward Current---I O(A)
Single Phase, Half
Wave 60Hz, Resistive
or Inductive Load
Forward Current vs Forward Voltage
0.01
0.1
1
10
100
0.6 0.8 1 1.2 1.4 1.6 1.8 2
Forward Voltage---VF(V)
Forward Current---I F(A)
Tj=25℃
Pulse Width=300μs
Duty Cycle=1%
Maximum Non-Repetitive Forward
Surge Current
0
10
20
30
40
1 10 100
Numbers of Cycles at 60Hz
Peak Forward Surge Current---
IFSM(A)
Tj=25℃, 8.3ms
Single Half Sine Wave,
JEDEC method
Junction Capacitance vs Reverse Voltage
0
5
10
15
20
25
30
35
40
0.01 0.1 1 10 100
Reverse Voltage---VR(V)
Junction Capacitance---C J(pF)
CYStech Electronics Corp.
Spec. No. : C340SF
Issued Date : 2003.06.24
Revised Date :
Page No. : 3/3
CFR10XSF CYStek Product Specification
SOD-123 Dimension
*:Typical
Inches Millimeters Inches Millimeters
DIM Min. Max. Min. Max.
DIM Min. Max. Min. Max.
A 0.146 0.161 3.7 4.1 E 0.055 0.063 1.4 1.6
B 0.055 0.071 1.4 1.8 F 0.035(typ) 0.9(typ)
C 0.012(typ) 0.3(typ) G 0.035(typ) 0.9(typ)
D 0.094 0.110 2.4 2.8 - - - - -
Notes : 1.Controlling dimension : millimeters.
2.Maximum lead thickness includes lead finish thickness, and minimum lead thickness is the minimum thickness of base material.
3.If there is any question with packing specification or packing method, please contact your local CYStek sales office.
Material :
• Lead : 42 Alloy ; solder plating
• Mold Compound : Epoxy resin family, flammability solid burning class:UL94V-0
Important Notice:
• All rights are reserved. Reproduction in whole or in part is prohibited without the prior written approval of CYStek.
• CYStek reserves the right to make changes to its products without notice.
• CYStek semiconductor products are not warranted to be suitable for use in Life-Support Applications, or systems.
• CYStek assumes no liability for any consequence of customer product design, infringement of patents, or application assistance.
SOD-123 Plastic Surface
Mounted Package
CYStek Package Code: SF
Marking Code:
Device CFR
101
CFR
102
CFR
103
CFR
104
Code F11 F12 F13 F14
Device CFR
105
CSFR
106
CSFR
107
Code F15 F16 F17
