Даташит gur460 pdf ( datasheet )

MUR460
40A SUPER-FAST RECTIFIER
Features

· Glass Passivated Die Construction

· Super-Fast Recovery Time For High Efficiency

· Low Forward Voltage Drop and High Current

Capability

· Surge Overload Rating to 70A Peak

· Ideally Suited for Automated Assembly

· Plastic Material: UL Flammability

Classification Rating 94V-0
Mechanical Data

· Case: Molded Plastic

· Terminals: Solder Plated Terminal —

Solderable per MIL-STD-202, Method 208

· Marking: R460

· Polarity: Cathode Band

· Weight: 1.12 grams (approx.)

· Mounting Position: Any

ABA

C
D
DO-201AD
Dim Min Max

A 25.40 ¾

B 7.20 9.50

C 1.20 1.30

D 4.80 5.30

All Dimensions in mm
Maximum Ratings and Electrical Characteristics
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic
Symbol
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage

VRRM

VRWM

VR

RMS Reverse Voltage

VR(RMS)

Average Rectified Output Current

@ TT = 40°C

IO

Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave Superimposed on Rated Load
(JEDEC Method)

IFSM

Forward Voltage

@ IF = 3.0A, TJ = 150°C

@ IF = 3.0A, TJ = 25°C

@ IF = 4.0A, TJ = 25°C

VFM

Peak Reverse Current
at Rated DC Blocking Voltage

@ TA = 25°C

@ TA = 150°C

IRM

Reverse Recovery Time (Note 2)

trr

Forward Recovery Time (Note 3)

tfr

Typical Junction Capacitance (Note 1)

Cj

Typical Thermal Resistance, Junction to Ambient (Note 4) RqJA

Operating and Storage Temperature Range

Tj, TSTG

Notes:
1. Measured at 1.0MHz and applied reverse voltage of 4V DC.

2. Measured with IF = 0.5A, IR = 1.0A, Irr = 0.25A. See Figure 5.

3. Measured with IF = 1.0A, di/dt = 100A/ms, Duty Cycle £ 2.0%.

4. Mounted to PCB, lead length = 9.5mm.

@ TA = 25°C unless otherwise specified

MUR460
600
424
4.0
70
1.05
1.25
1.28
10
250
50
50
75
52
-65 to +175
Unit
V
V
A
A
V

mA

ns
ns
pF
K/W

°C

DS30183 Rev. A-0

1 of 2
MUR460

10

8.0

6.0 Rated VR

RθJA = 28°C/W

4.0
dc

2.0 SQUARE WAVE

20.0
10.0
7.0
5.0
2.0
1.0

TJ = 175C

0.5
0.1
0.07

100C

25C

90
75
60
45
30
15

1
50 100 150 200

TT, TERMINAL TEMPERATURE (°C)

Fig. 1 Forward Current Derating Curve
250
0.02
0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1 2.3

VF, INSTANTANEOUS VOLTAGE (V)

Fig. 2 Typical Forward Characteristics
Single Half-Sine-Wave
(JEDEC Method)
10 100
NUMBER OF CYCLES AT 60Hz
Fig. 3 Surge Current Derating Curve
400
200
80
40
20
8.0
4.0
2.0
0.8
0.4
0.2
0.08
0.04
0.02
0.008
0.004
0.002

TJ = 175C

100C

25C

100 200 300 400

VR, REVERSE VOLTAGE (V)

Fig. 4 Typical Reverse Characteristics
500
600

50Ω NI (Non-inductive)

10Ω NI

(+)
50V DC
Approx
(-)
Device
Under
Test

1.0Ω

NI
Oscilloscope
(Note 1)
(-)
Pulse
Generator
(Note 2)
(+)
+0.5A
0A
-0.25A

trr

Notes:

1. Rise Time = 7.0ns max. Input Impedance = 1.0MΩ, 22pF.

2. Rise Time = 10ns max. Input Impedance = 50Ω.

-1.0A
Set time base for 50/100 ns/cm
Fig. 5 Reverse Recovery Time Characteristic and Test Circuit

DS30183 Rev. A-0

2 of 2
MUR460

www.DataSheet4U.com
DO-201AD

New Product0.210 (5.3)

0.190 (4.8)
DIA.
1.0 (25.4)
MIN.
0.375 (9.5)
0.285 (7.2)
0.052 (1.32)
0.048 (1.22)
DIA.
1.0 (25.4)
MIN.
Dimensions in inches and (millimeters)
GUR440 and GUR460
Ultrafast Plastic Rectifier

Reverse Voltage 400 to 600V

Forward Current 4.0A

Features
• 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

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
Operating junction and storage temperature range

TJ, TSTG

-65 to +175°C
°C
Peak non-repetitive reverse avalanche energy at

IR=1.0A, TJ=25°C (unclamped inductive load)

ERSM

25 mJ

Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified.

Symbols
GUR440
GUR460
Maximum instantaneous

forward voltage (NOTE 1)

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

Maximum instantaneous reverse current TJ=25°C

at rated DC blocking voltage (NOTE 1)

TJ=150°C

Maximum reverse recovery time at IF=0.5A, IR=1.0A, Irr=0.25A

Maximum reverse recovery time at

IF=1.0A, di/dt=50A/µs, VR=30V, Irr=10% IRM

IR

trr

trr

10
250
45
60
Maximum forward recovery time

(IF=1.0A, di/dt=100A/µs, Rec. to 1.0V)

tfr 50

Units
V

µA

ns
ns
ns
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
6.0
L = 1/2″
4.0
PCB with 1.5″ x 1.5″
copper pads
2.0

0 50 100 150 200

Ambient Temperature, °C

Figure 3 – Typical Instantaneous
Forward Characteristics
100

10 Tj = 175°C

1
0.1
0.01

1000.0

Tj = 100°C

Tj = 25°C

0.4 0.8 1.2 1.6
Instantaneous Forward Voltatge, Volts
Figure 5 – Typical Junction
Capacitance per Leg
2

Tj = 25°C

f = 1.0MHz
Vsig = 50mVp-p
Figure 2 – Maximum Non-Repetive Peak
Forward Surge Current
150
125
100
75
50
25

1 10 100
Number of Cycles at 60 Hz
Figure 4 – Typical Reverse
Characteristics
1000
100

Tj = 175°C

10

Tj = 100°C

1
0.1

0.01 Tj = 25°C

0.001
0%
20% 40%
60%
80% 100%
Percent of Rated Peak Reverse Voltage, %
100.0
10.0
0.1
1 10
Reverse Voltage, Volts
100