RHRG75120 Datasheet, PDF (2/4 Pages) Fairchild Semiconductor – 75A, 1200V Hyperfast Diode

RHRG75120
Electrical Specifications T_C = 25^oC, Unless Otherwise Specified
SYMBOL
TEST CONDITION
MIN
TYP
MAX
UNITS
V_F
I_F = 75A
I_F = 75A, T_C = 150^οC
-
-
3.2
V
-
-
2.6
V
I_R
V_R = 1200V
-
V_R = 1200V, T_C = 150^οC
-
-
250
µA
-
2
mA
t_rr
I_F = 1A, dI_F/dt = 100A/µs
-
-
85
ns
I_F = 75A, dI_F/dt = 100A/µs
-
-
100
ns
t_a
I_F = 75A, dI_F/dt = 100A/µs
-
60
-
ns
t_b
I_F = 75A, dI_F/dt = 100A/µs
-
R_θJC
-
25
-
ns
-
0.8
o_C/W
DEFINITIONS
V_F = Instantaneous forward voltage (pw = 300µs, D = 2%).
I_R = Instantaneous reverse current.
t_rr = Reverse recovery time (See Figure 6), summation of t_a + t_b.
t_a = Time to reach peak reverse current (See Figure 6).
t_b = Time from peak I_RM to projected zero crossing of I_RM based on a straight line from peak I_RM through 25% of I_RM (See Figure 6).
R_θJC = Thermal resistance junction to case.
pw = Pulse width.
D = Duty cycle.
Typical Performance Curves
400
100
175^oC
100^oC
10
25^oC
1
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
V_F, FORWARD VOLTAGE (V)
FIGURE 1. FORWARD CURRENT vs FORWARD VOLTAGE
1000
100
10
175^oC
100^oC
1
0.1
0
25^oC
200
400
600
800
1000
V_R, REVERSE VOLTAGE (V)
1200
FIGURE 2. REVERSE CURRENT vs REVERSE VOLTAGE
©2002 Fairchild Semiconductor Corporation
RHRG75120 Rev. B