Comchip CURB202 Smd ultra fast recovery rectifier Datasheet

SMD Ultra Fast Recovery Rectifier
COMCHIP
www.comchip.com.tw
CURB201 Thru CURB207
Reverse Voltage: 50 - 1000 Volts
Forward Current: 2.0 Amp
Features
Ideal for surface mount applications
Easy pick and place
Plastic package has Underwriters Lab.
flammability classification 94V-0
Fast recovery time: 50 - 75 nS
Low leakage current
SMB/DO-214AA
0.083(2.11)
0.075(1.91)
0.155(3.94)
0.130(3.30)
0.185(4.70)
0.160(4.06)
Mechanical data
0.012(0.31)
0.006(0.15)
Case: JEDEC DO-214AA molded plastic
Terminals: solderable per MIL-STD-750,
method 2026
Polarity: Color band denotes cathode
end
Mounting position: Any
Approx. Weight: 0.093 gram
0.096(2.44)
0.083(2.13)
0.050(1.27)
0.030(0.76)
0.008(0.20)
0.203(0.10)
0.220(5.59)
0.200(5.08)
Dimensions in inches and (millimeter)
Maximum Ratings and Electrical Characterics
Symbol
CURB
201
CURB
202
CURB
203
CURB
204
CURB
205
CURB
206
Max. Repetitive Peak Reverse Voltage
V RRM
50
100
200
400
600
800
1000
V
Max. DC Blocking Voltage
V DC
50
100
200
400
600
800
1000
V
V RMS
35
70
140
280
420
560
700
V
Parameter
Max. RMS Voltage
Peak Surge Forward Current
8.3ms single half sine-wave
superimposed on rate load
( JEDEC method )
CURB
207
Unit
I FSM
60
A
Max. Average Forward Current
Io
2.0
A
Max. Instantaneous Forward Current
at 2.0 A
VF
Reverse recovery time
Trr
Max. DC Reverse Current at Rated DC
Blocking Voltage
Ta=25 C
Ta=100 C
IR
1.3
1.0
50
75
V
nS
5.0
100
uA
20
C/W
C
Max. Thermal Resistance (Note 1)
R
Operating Junction Temperature
Tj
-55 to +150
Storage Temperature
T STG
-55 to +150
JL
1.7
C
Note 1: Thermal resistance from junction to lead, 8.0x8.0mm square (0.13 mm thick) land areas.
MDS0210014B
Page 1
SMD Ultra Fast Recovery Rectifier
COMCHIP
www.comchip.com.tw
Rating and Characteristic Curves (CURB201 Thru CURB207)
Fig.2 - Forward Characteristics
Fig. 1 - Reverse Characteristics
10
Tj=25 C
Pulse width 300uS
4% duty cycle
Tj=125 C
Forward current ( A )
Reverse Current ( uA )
1000
100
10
Tj=25 C
1.0
1.0
CURB201-203
0.1
CURB204
0. 01
CURB205-207
0.1
0
20
40
60
80
100
120
0.001
140
0
0.2
0.4
1.0
1.2 1.4
1.6 1.8
Fig. 5 - Non Repetitive Forward
Surge Current
Fig. 3 - Junction Capacitance
Peak Surge Forward Current ( A )
200
Junction Capacitance (pF)
0.8
Forward Voltage (V)
Percent of Rated Peak Reverse Voltage (%)
Tj=25 C
f=1.0MHz
Vsig=50mV p-p
100
0.6
40
20
10
4
60
8.3mS Single Half Sine
Wave JEDEC methode
50
40
30
Tj=25 C
20
10
2
0
1
0.1
1.0
10
100
1
5
10
50
1 00
Number of Cycles at 60Hz
Reverse Voltage (V)
Fig. 5 - Test Circuit Diagram and Reverse Recovery Time Characteristics
Fig. 6 - Current Derating Curve
2.7
trr
10W
NONINDUCTIVE
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|
|
|
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+0.5A
( )
(+)
25Vdc
(approx.)
D.U.T.
PULSE
GENERATOR
(NOTE 2)
( )
1W
NONINDUCTIVE
Average Forward Current ( A )
50W
NONINDUCTIVE
0
-0.25A
(+)
OSCILLISCOPE
(NOTE 1)
NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF.
2. Rise Time= 10ns max., Source Impedance= 50 ohms.
-1.0A
2.4
2.0
1.6
1.2
0.8
Single Phase
Half Wave 60Hz
0.4
0
25
50
75
100
125
150
175
1cm
SET TIME BASE FOR
Ambient Temperature ( C)
50 / 10ns / cm
MDS0210014B
Page 2
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