Comchip CFRM101-HF Smd fast recovery rectifier Datasheet

SMD Fast Recovery Rectifiers
CFRM101-HF Thru. CFRM107-HF
Voltage: 50 to 1000 Volts
Current: 1.0 A
RoHS Device
Halogen Free
Mini SMA
Features
-Batch process design,excellent power dissipation offers
better reverse leakage current and thermal resistance.
-Low Profile surface mounted application in order to
optimize board space.
-Tiny plastic SMD package.
-High current capability.
-Fast switching for high efficiency.
-High surge current capability.
-Glass passivated chip junction.
0.154(3.9)
0.138(3.5)
0.012(0.3) Typ.
0.075(1.9)
0.059(1.5)
Mechanical data
0.067(1.7)
0.051(1.3)
-Case: Molded plastic, SOD-123/Mini SMA.
-Terminals: Solder plated, solderable per MIL-STD750, method 2026.
-Polarity: Indicated by cathode band.
-Weight: 0.018 grams approx.
0.028(0.7) Typ.
0.028(0.7) Typ.
Dimensions in inches and (millimeter)
Maximum Ratings (at TA=25°Cunless otherwise noted)
Symbol
CFRM
101-HF
CFRM
102-HF
CFRM
103-HF
CFRM
104-HF
CFRM
105-HF
CFRM
106-HF
CFRM
107-HF
Unit
Repetitive peak reverse voltage
VRRM
50
100
200
400
600
800
1000
V
RMS voltage
VRMS
35
70
140
280
420
560
700
V
Continuous reverse voltage
VR
50
100
200
400
600
800
1000
V
Maximum Forward rectified current
IO
1.0
A
Maximum forward voltage @IF= 1.0A
VF
1.3
V
IFSM
30
A
Parameter
Maximum Forward surge current
8.3ms single half sine-wave superimposed
on rated load (JEDEC method)
VR=VRRM @TA= 25 °C
Reverse current
5.0
μA
IR
VR=VRRM @TA=100 °C
Maximum Reverse recovery time (note 1)
Typical Thermal resistance
(Junction to ambient )
Typical Diode junction capacitance
f=1MHz and applied 4V DC reverse voltage
Operating junction temperature
Storage temperature range
100
trr
150
250
nS
500
O
RθJA
42
CJ
15
TJ
-55 to +150
O
C
TSTG
-65 to +175
O
C
C/W
pF
Note 1. Reverse recovery time test condition , IF=0.5A, IR=1.0A,IRR=0.25A
REV:A
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QW-JF001
Comchip Technology CO., LTD.
SMD Fast Recovery Rectifiers
Rating and Characteristic Curves (CFRM101-HF Thru. CFRM107-HF)
Fig.1 Typical Forward Characteristics
Fig.2- Typical Forward Current
Derating Curve
1.2
ΙΟ, Averaged Forward Current (A)
Instantaneous Forward Current, (A)
100
10
1
0.1
O
TJ=25 C
Pulse width=300μs
1% duty cycle
0.01
0.6
1.0
0.8
0.6
0.4
Single phase, half
wave, 60Hz, resistive
or inductive load
0.2
0
0.8
1.0
1.2
1.4
1.6
1.8
0
2.0
20
40
60
80 100 120 140 160 180 200
Forward Voltage, (V)
Ambient Temperature, ( °C)
Fig.3- Maximum Non-repetitive Forward
Surge Current
Fig.4- Typical Junction Capacitance
50
35
Junction Capacitance, (pF)
Peak Forward Surge Current, (A)
O
TJ=25 C
8.3ms single half sine
wave, JEDEC method
40
30
20
10
30
25
20
15
10
5
0
1
10
0
0.01
100
1
0.1
Number of Cycles at 60Hz
10
100
Reverse Voltage, (V)
Fig.5 Test Circuit Diagram and Reverse Recovery Time Characteristics
trr
50W
NONINDUCTIVE
10W
NONINDUCTIVE
0
( )
(+)
25Vdc
(approx.)
D.U.T.
PULSE
GENERATOR
(NOTE 2)
( )
1W
NONINDUCTIVE
|
|
|
|
|
|
|
|
+0.5A
-0.25A
(+)
OSCILLISCOPE
(NOTE 1)
-1.0A
NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF.
2. Rise Time= 10ns max., Source Impedance= 50 ohms.
1cm
SET TIME BASE FOR
50 / 10ns / cm
REV:A
Page 2
QW-JF001
Comchip Technology CO., LTD.
SMD Fast Recovery Rectifiers
Reel Taping Specification
d
P0
P1
T
E
Index hole
F
W
B
P
C
A
12
o
0
D2
D1 D
W1
Trailer
.......
.......
End
Device
.......
.......
Leader
.......
.......
.......
.......
10 pitches (min)
Start
10 pitches (min)
Direction of Feed
Mini-SMA/SOD-123
Mini-SMA/SOD-123
SYMBOL
A
B
C
d
D
D1
D2
(mm)
1.90 ± 0.10
3.90 ± 0.10
1.68 ± 0.10
1.50 ± 0.10
178 ± 2.00
62.0 MIN.
13.0 ± 0.50
(inch)
0.075 ± 0.004
0.153 ± 0.004
0.066 ± 0.004
0.059 ± 0.004
7.007 ± 0.079
2.441 MIN.
0.512 ± 0.020
SYMBOL
E
F
P
P0
P1
T
W
W1
(mm)
1.75 ± 0.10
3.50 ± 0.10
4.00 ± 0.10
4.00 ± 0.10
2.00 ± 0.10
0.23 ± 0.10
8.00 ± 0.30
11.40 ± 1.0
(inch)
0.069 ± 0.004
0.138 ± 0.004
0.157 ± 0.004
0.157 ± 0.004
0.079 ± 0.004
0.009 ± 0.004
0.315 ± 0.012
0.449 ± 0.039
REV:A
Page 3
QW-JF001
Comchip Technology CO., LTD.
SMD Fast Recovery Rectifiers
Marking Code
Marking Code
Part Number
CFRM101-HF
F1
CFRM102-HF
F2
CFRM103-HF
F3
CFRM104-HF
F4
CFRM105-HF
F5
CFRM106-HF
F6
CFRM107-HF
F7
XX
Suggested PAD Layout
Mini-SMA/SOD-123
D
SIZE
(mm)
(inch)
A
3.30
0.130
B
1.40
0.055
C
1.90
0.075
D
4.70
0.185
E
1.90
0.075
A
E
C
B
Standard Packaging
Qty per Reel
Reel Size
(Pcs)
(inch)
2500
7
Case Type
Mini-SMA/SOD-123
REV:A
Page 4
QW-JF001
Comchip Technology CO., LTD.
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