1GU42
PRV : 400 Volts
Io : 1.0 Ampere
FEATURES :
*
*
*
*
*
*
*
High current capability
High surge current capability
High reliability
Low reverse current
Low forward voltage drop
Fast switching for high efficiency
Pb / RoHS Free
FAST RECOVERY RECTIFIER
DO - 41
0.107 (2.7)
0.080 (2.0)
1.00 (25.4)
MIN.
0.205 (5.2)
0.166 (4.2)
0.034 (0.86)
0.028 (0.71)
1.00 (25.4)
MIN.
MECHANICAL DATA :
* Case : DO-41 Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Lead : Axial lead solderable per MIL-STD-202,
Method 208 guaranteed
* Polarity : Color band denotes cathode end
* Mounting position : Any
* Weight : 0.339 gram
Dimensions in inches and ( millimeters )
Rating at 25
°
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
RATING
Maximum Repetitive Peak Reverse Voltage
Maximum Average Forward Current
Maximum Peak One Cycle Surge Forward
SYMBOL
V
RRM
I
F(AV)
I
FSM
VALUE
400
1.0
15 ( 50Hz )
UNIT
V
A
A
Current ( Non-Repetitive )
Maximum Peak Forward Voltage at I
F
= 1.0 Amp.
Maximum Repetitive Peak Reverse Current at V
RRM
Maximum Reverse Recovery Time ( Note 1 )
Junction Temperature Range
Storage Temperature Range
Note:
( 1 ) Reverse Recovery Test Conditions : I
F
= 1 A, di/dt = -30 A/
µ
s.
17 ( 60Hz )
V
F
I
R
Trr
T
J
T
STG
1.5
50
100
- 40 to + 150
- 40 to + 150
V
µA
ns
°C
°C
Page 1 of 2
Rev. 02 : March 25, 2005
RATING AND CHARACTERISTIC CURVES ( 1GU42 )
FIG.1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
R
L
Tr
DUT
V
F
1Ω
Tr 1
50Ω
CRO
Tr 2
V
R
I
FM
di/dt
0.1 x I
RP
I
RP
FIG.2 - DERATING CURVE FOR OUTPUT
RECTIFIED CURRENT
AVERAGE FORWARD OUTPUT
CURRENT, AMPERES
1.0
25
FIG.3 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
PEAK FORWARD SURGE
CURRENT, AMPERES
0.8
20
0.6
15
f = 60Hz
10
0.4
0.2
5
f = 50Hz
0
0
0
25
50
75
100
125
150
175
1
2
4
6
10
20
40
60
100
AMBIENT TEMPERATURE, (
°
C)
NUMBER OF CYCLES AT 50Hz AND 60Hz
FIG.4 - TYPICAL FORWARD CHARACTERISTICS
100
FIG.5 - TYPICAL REVERSE CHARACTERISTICS
REVERSE CURRENT, MICROAMPERES
10
T
J
= 100
°C
FORWARD CURRENT, AMPERES
T
J
= 25
°C
10
1.0
1
0.1
T
J
= 25
°C
0.1
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
0.01
0
20
40
60
80
100
120
140
FORWARD VOLTAGE, VOLTS
PERCENT OF RATED REVERSE
VOLTAGE, (%)
Page 2 of 2
Rev. 02 : March 25, 2005
Power technology
京公网安备 11010802033920号
EEWORLD
