GE GUR460 Ultrafast plastic rectifier Datasheet

GUR440 and GUR460
Ultrafast Plastic Rectifier
Reverse Voltage 400 to 600V
Forward Current 4.0A
DO-201AD
New
ct
u
d
Pro
Features
1.0 (25.4)
MIN.
0.210 (5.3)
0.190 (4.8)
DIA.
0.375 (9.5)
0.285 (7.2)
• Plastic package has Underwriters Laboratories
Flammability Classification 94V-0
• Ideally suited for use in very high frequency switching
power supplies, inverters and as free wheeling diodes
• Ultrafast recovery time for high efficiency
• Excellent high temperature switching
• Glass passivated junction
• High temperature soldering guaranteed:
250°C/10 seconds, 0.375" (9.5mm) lead length,
5 lbs. (2.3kg) tension
Mechanical Data
0.052 (1.32)
0.048 (1.22)
DIA.
1.0 (25.4)
MIN.
Dimensions in inches and (millimeters)
Case: JEDEC DO-201AD molded plastic body over
passivated chip
Terminals: Plated axial leads, solderable per
MIL-STD-750, Method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight: 0.045 ounce, 1.2 grams
Maximum Ratings & Thermal Characteristics
Ratings at 25°C ambient temperature unless otherwise specified.
Symbols
GUR440
GUR460
Units
Maximum repetitive peak reverse voltage
VRRM
400
600
V
Working peak reverse voltage
VRWM
400
600
V
Maximum DC blocking voltage
VDC
400
600
V
Maximum average forward rectified current at TA = 40°C
See figure 1
IF(AV)
4.0
A
Peak forward surge current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC Method)
IFSM
150
A
Typical thermal resistance junction to ambient (NOTE 2)
RΘJA
28
°C/W
TJ, TSTG
-65 to +175°C
°C
ERSM
25
mJ
Operating junction and storage temperature range
Peak non-repetitive reverse avalanche energy at
IR=1.0A, TJ=25°C (unclamped inductive load)
Electrical Characteristics
Ratings at 25°C ambient temperature unless otherwise specified.
Symbols
GUR440
GUR460
Units
at 3.0A, TJ=150°C
at 3.0A, TJ=25°C
at 4.0A, TJ=25°C
VF
1.05
1.25
1.28
V
TJ=25°C
TJ=150°C
IR
10
250
µA
Maximum reverse recovery time at IF=0.5A, IR=1.0A, Irr=0.25A
trr
45
ns
Maximum reverse recovery time at
IF=1.0A, di/dt=50A/µs, VR=30V, Irr=10% IRM
trr
60
ns
Maximum forward recovery time
(IF=1.0A, di/dt=100A/µs, Rec. to 1.0V)
tfr
50
ns
Maximum instantaneous
forward voltage (NOTE 1)
Maximum instantaneous reverse current
at rated DC blocking voltage (NOTE 1)
NOTES:
(1) Pulse test: tp=300µs, duty cycle ≤ 2%
(2) Lead length = 1/2” on P.C. board with 1/2” x1/2” copper surface
1/17/00
GUR440 and GUR460
Ratings & Characteristic Curves
Figure 1 – Forward Current
Derating Curve
Figure 2 – Maximum Non-Repetive Peak
Forward Surge Current
150
Peak Forward Surge Current,
Amperes
Average Forward Rectified Current
Amperes
6.0
L = 1/2"
4.0
PCB with 1.5" x 1.5"
copper pads
2.0
0
0
50
100
150
125
100
75
50
25
0
200
1
Number of Cycles at 60 Hz
Figure 3 – Typical Instantaneous
Forward Characteristics
Figure 4 – Typical Reverse
Characteristics
1000
Instantaneoous Reverse Current,
Millamperes
Instantaneous Forward Current,
Amperes
100
Tj = 175°C
10
1
Tj = 100°C
0.1
Tj = 25°C
100
Tj = 175°C
10
Tj = 100°C
1
0.1
Tj = 25°C
0.01
0.001
0.01
0
0.4
0.8
1.2
1.6
Instantaneous Forward Voltatge, Volts
2
1000.0
Tj = 25°C
f = 1.0MHz
Vsig = 50mVp-p
100.0
10.0
0.1
1
10
Reverse Voltage, Volts
0%
20%
40%
60%
80%
Percent of Rated Peak Reverse Voltage, %
Figure 5 – Typical Junction
Capacitance per Leg
Junction Capacitance, pF
100
10
Ambient Temperature, °C
100
100%
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