MURH840CT ON Semiconductor, MURH840CT Datasheet - Page 2

• Manufacturer Part Number: MURH840CT
• Description: DIODE ULTRA FAST 400V 4A TO220AB
• Manufacturer: ON Semiconductor
• Series: MEGAHERTZ™r

Specifications of MURH840CT

• Voltage - Forward (vf) (max) @ If: 2.2V @ 4A
• Current - Reverse Leakage @ Vr: 10µA @ 400V
• Current - Average Rectified (io) (per Diode): 4A
• Voltage - Dc Reverse (vr) (max): 400V
• Reverse Recovery Time (trr): 28ns
• Diode Type: Standard
• Speed: Fast Recovery =< 500ns, > 200mA (Io)
• Diode Configuration: 1 Pair Common Cathode
• Mounting Type: Through Hole
• Package / Case: TO-220-3 (Straight Leads)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: MURH840CTOS

Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. Pulse Test: Pulse Width = 300 ms, Duty Cycle ≤ 2.0%.
MAXIMUM RATINGS
THERMAL CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Average Rectified Forward Current
(T
Total Device
Peak Repetitive Forward Current per Diode Leg
(Square Wave, 20 kHz, T
Non−Repetitive Peak Surge Current
(Surge Applied at Rated Load Conditions Halfwave, Single Phase, 60 Hz)
Controlled Avalanche Energy
Operating Junction and Storage Temperature Range
Maximum Thermal Resistance, Junction−to−Case
Maximum Thermal Resistance, Junction−to−Ambient
Maximum Instantaneous Forward Voltage (Note 1)
Maximum Instantaneous Reverse Current (Note 1)
Maximum Reverse Recovery Time
100
C
1.0
0.1
10
(i
(i
(Rated dc Voltage, T
(Rated dc Voltage, T
(I
= 155°C) Per Leg
F
F
F
= 4.0 A, T
= 4.0 A, T
= 1.0 A, di/dt = 50 A/ms)
0.4
V
F
, INSTANTANEOUS FORWARD VOLTAGE (V)
0.8
Figure 1. Typical Forward Voltage
j
j
= 150°C)
= 25°C)
150°C
1.2
j
j
= 150°C)
= 25°C)
C
= 149°C)
1.6
Characteristic
Characteristic
175°C
2.0
100°C
Rating
2.4
2.8
http://onsemi.com
25°C
3.2
2
100
1.0
0.1
10
0.6 1.0 1.4 1.8 2.2
Symbol
V
F
v
Conditions
i
t
R
, INSTANTANEOUS FORWARD VOLTAGE (V)
rr
Figure 2. Maximum Forward Voltage
F
Min. Pad
Min. Pad
Min
−
−
−
−
−
150°C
2.6 3.0
Symbol
Symbol
Typical
T
W
V
V
I
R
R
I
J
1.12
1.45
F(AV)
300
I
FSM
RWM
V
4.0
RRM
, T
AVAL
FM
qJC
qJA
−
175°C
R
stg
3.4 3.8 4.2 4.6
−65 to +175
100°C
Value
Max
Max
400
100
500
4.0
8.0
8.0
3.0
1.9
2.2
20
60
10
28
25°C
°C/W
Unit
Unit
Unit
mJ
°C
mA
ns
V
A
A
A
V
5.0