SURB1620CTT4G Datasheet, PDF (3/5 Pages) ON Semiconductor – SWITCHMODE Power Rectifier

MURB1620CTG, NRVUB1620CTT4G
10
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0
140
RATED V_R APPLIED
10
R_qJC = 3°C/W
9.0
DC
8.0
7.0
6.0
5.0
4.0
SQUARE WAVE
3.0
2.0
1.0
150
160
170
T_C, CASE TEMPERATURE (°C)
180
00
Figure 3. Current Derating Case, Per Leg
T_J = 175°C
SQUARE WAVE
DC
1 2 3 4 5 6 7 8 9 10
I_F(AV), AVERAGE FORWARD CURRENT (AMPS)
Figure 4. Power Dissipation, Per Leg
1
D = 0.5
0.5
0.2
0.1
0.05
0.02
0.01
0.01 0.02
0.1
0.05
0.01
SINGLE PULSE
0.05 0.1 0.2
P_(pk)
Z_qJC(t) = r(t) R_qJC
D curves apply for power
pulse train shown
t₁
t₂
read time at T₁
Duty Cycle, D = t₁/t₂ T_J(pk) - T_C = P_(pk) Z_qJC(t)
0.5
1
2
5
10
20
t, TIME (ms)
Figure 5. Thermal Response
50 100 200
500
1K
300
T_J = 25°C
100
30
10 ₁
10
100
V_R, REVERSE VOLTAGE (V)
Figure 6. Typical Capacitance, Per Leg
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