參數(shù)資料
型號: 2SJ248-E
元件分類: JFETs
英文描述: 8 A, 100 V, 0.45 ohm, P-CHANNEL, Si, POWER, MOSFET, TO-220AB
封裝: SC-67, TO-220FM, 3 PIN
文件頁數(shù): 7/9頁
文件大小: 95K
代理商: 2SJ248-E
2SJ248
Rev.2.00 Sep 07, 2005 page 5 of 6
–20
0
–4
–8
–12
–16
0
Source to Drain Voltage
VSD
(V)
Reverse
Drain
Current
I
DR
(A)
Reverse Drain Current vs.
Source to Drain Voltage
–0.4
–0.8
–1.2
–1.6
–2.0
Pulse Test
10 V
5 V
VGS = 0, 5 V
tr
td(on)
Vin
90%
10%
Vout
td(off)
90%
10%
tf
Switching Time Test Circuit
Waveform
Pulse Width PW (S)
Normalized Transient Thermal Impedance vs. Pulse Width
Normalized
Transient
Thermal
Impedance
γs
(t)
3
1
0.3
0.1
0.03
0.01
10
100
1 m
10 m
100 m
1
10
Tc = 25°C
D = 1
0.5
0.2
0.1
0.05
0.02
0.01
1shot
pulse
PDM
PW
T
D =
PW
T
θch – c (t) = γ s (t) θch – c
θch – c = 5.0°C/W, Tc = 25°C
Vin Monitor
D.U.T.
Vin
–10 V
RL
Vout
Monitor
50
VDD
= –30 V
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