MJE18004G Datasheet, PDF (8/11 Pages) ON Semiconductor – NPN Bipolar Power Transistor For Switching Power Supply Applications

MJE18004G, MJF18004G
TYPICAL THERMAL RESPONSE
1.00
D = 0.5
0.2
0.10
0.1
0.05
0.02
0.01
0.01
1.00
D = 0.5
SINGLE PULSE
P_(pk)
t₁
t₂
DUTY CYCLE, D = t₁/t₂
R_qJC(t) = r(t) R_qJC
R_qJC = 1.25°C/W MAX
D CURVES APPLY FOR
POWER PULSE TRAIN
SHOWN READ TIME AT t₁
T_J(pk) - T_C = P_(pk) R_qJC(t)
0.10
1.00
10.00
100.00
1000
10000
t, TIME (ms)
Figure 20. Typical Thermal Response (Z_qJC(t)) for MJE18004
100000
0.2
0.10 0.1
0.05
0.02
SINGLE PULSE
P_(pk)
t₁
t₂
DUTY CYCLE, D = t₁/t₂
R_qJC(t) = r(t) R_qJC
R_qJC = 3.12°C/W MAX
D CURVES APPLY FOR
POWER PULSE TRAIN
SHOWN READ TIME AT t₁
T_J(pk) - T_C = P_(pk) R_qJC(t)
0.01
0.01
0.10
1.00
10.00
100.00
1000
t, TIME (ms)
Figure 21. Typical Thermal Response for MJF18004
ORDERING INFORMATION
Device
MJE18004
MJE18004G
MJF18004
MJF18004G
Package
TO−220AB
TO−220AB
(Pb−Free)
TO−220 (Fullpack)
TO−220 (Fullpack)
(Pb−Free)
Shipping
50 Units / Rail
50 Units / Rail
50 Units / Rail
50 Units / Rail
http://onsemi.com
8