HU20260 - HU20280
G
J
B
A
B
C
D
E
F
G
H
J
K
L
D
Std. Polarity
Base is cathode
Rev. Polarity
Base is anode
Dim. Inches
Millimeter
Minimum Maximum Minimum Maximum Notes
1.52
.725
.605
1.182
.745
.152
.525
.156
.495
.120
38.61
1.56
18.42
.775
15.37
.625
30.02
1.192
18.92
.755
3.86
.160
1/4-20 UNC-2B
13.34
.580
3.96
.160
12.57
.505
3.05
.130
39.62
19.69
15.88
30.28
19.18
4.06
14.73
4.06
12.83
3.30
Ultrafast Recovery Modules
K
H
E
F
C
Sq.
Dia.
Dia.
A
L
Notes:
Baseplate: Nickel plated
copper
Microsemi
Catalog Number
HU20260*
HU20270*
HU20280*
Working Peak
Reverse Voltage
600V
700V
800V
Repetitive Peak
Reverse Voltage
600V
700V
800V
Ultra Fast Recovery
175°C Junction Temperature
200 Amp current rating
ROHS Compliant
*Add Suffix R for Reverse Polarity
Electrical Characteristics
Average forward current
Maximum surge current
Max peak forward voltage
Max peak reverse recovery time
Max peak reverse current
Max peak reverse current
Typical junction capacitance
I F(AV) 200 Amps
I FSM 2100 Amps
VFM
1.35 Volts
trr
130 nS
I RM
8 mA
I RM
50 uA
CJ
400 pF
TC = 120°C, Square wave, R0JC = 0.24°C/W
8.3ms, half sine,T J = 175°C
I FM = 200A: J = 25°C*
T
I F = 1A, R = 30V di/dt = 25A/µS
V
VRRM, TJ = 125°C*
VRRM, TJ = 25°C
VR = 10V,T J = 25°C
*Pulse test: Pulse width 300µsec, Duty cycle 2%
Thermal and Mechanical Characteristics
Storage temp range
Operating junction temp range
Max thermal resistance
Typical thermal resistance (greased)
Terminal Torque
Mounting Base Torque (outside holes)
Weight
T STG
TJ
R OJC
R OCS
-55°C to 175°C
-55°C to 175°C
0.24°C/W Junction to case
0.12°C/W Case to sink
35-40 inch pounds
20-25 inch pounds
1.1 ounces (32 grams) typical
www.microsemi.com
January, 2011 - Rev. 3
HU20260 - HU20280
Figure 1
Typical Forward Characteristics
1000
800
600
400
Junction Capacitance - pF
Figure 3
Typical Junction Capacitance
10000
1000
200
100
80
60
40
Instantaneous Forward Current - Amperes
100
0.1
1.0
10
100
Reverse Voltage - Volts
Figure 4
Maximum Allowable Case Temperature - C
20
175 C
25 C
Forward Current Derating
180
170
160
150
140
130
120
110
90
0
60
120
120
180
180
DC
240
300
10
8.0
6.0
4.0
2.0
1.0
0
.4
.8
1.2
1.6
2.0
2.4
2.8
Instantaneous Forward Voltage - Volts
Average Forward Current - Amperes
Figure 2
Typical Reverse Characteristics
10
Typical Reverse Current - mA
1.0
175 C
0.1
.01
.001
125 C
Maximum Power Dissipation - Watts
Figure 5
Maximum Forward Power Dissipation
350
300
250
200
150
100
50
0
0
60
120
180
240
300
Average Forward Current - Amperes
90 120
180
DC
75 C
25 C
.0001
0
200
400
600
800
1000
Reverse Voltage - Volts
www.microsemi.com
January, 2011 - Rev. 3