MJ10020 データシートの表示（PDF） - Motorola => Freescale
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MJ10020
Motorola => Freescale
MJ10020 Datasheet PDF : 8 Pages
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MJ10020 MJ10021
VCEO(sus)
20 Ω
1
5V
0
2
PW Varied to Attain
IC = 100 mA
Table 1. Test Conditions for Dynamic Performance
RBSOA AND INDUCTIVE SWITCHING
INDUCTIVE TEST CIRCUIT
TUT
1
INPUT
SEE ABOVE FOR
DETAILED CONDITIONS
2
1N4937
OR
EQUIVALENT
Vclamp
RS =
0.1 Ω
Rcoil
Lcoil
VCC
RESISTIVE SWITCHING
TURN–ON TIME
1
2
IB1
IB1 adjusted to
obtain the forced
hFE desired
TURN–OFF TIME
Use inductive switching
driver as the input to
the resistive test circuit.
Lcoil = 10 mH, VCC = 10 V
Rcoil = 0.7 Ω
Vclamp = VCEO(sus)
OUTPUT WAVEFORMS
Lcoil = 180 µH
Rcoil = 0.05 Ω
VCC = 20 V
ICM
t1
tf
tf Clamped
t
VCEM
TIME
Vclamp
t
t2
t1 Adjusted to
Obtain IC
t1 ≈
Lcoil (ICM)
VCC
t2 ≈
Lcoil (ICM)
VClamp
Test Equipment
Scope — Tektronix
475 or Equivalent
VCC = 175 V
RL = 5.6 Ω
Pulse Width = 25 µs
RESISTIVE TEST CIRCUIT
TUT
1
RL
2
VCC
* Adjust –āV such that VBE(off) = 5 V except as required for RBSOA (Figure 14).
10
ICM
VCEM Vclamp
9.0
90% VCEM 90% ICM
8.0
IC
tsv
trv
tfi
tti
7.0
tc
6.0
5.0
VCE
10% VCEM 10%
4.0
IB
90% IB1
ICM 2% IC
3.0
2.0
IC = 30 A
IB1 = 1.2 A
VCLAMP = 200 V
TJ = 25°C
1.0
TIME
Figure 7. Inductive Switching Measurements
0
0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0
VBE(off), BASE–EMITTER VOLTAGE (VOLTS)
Figure 8. Typical Peak Reverse Base Current
3.2
2.4
2.8
ICM = 30 A
IC/IB = 25
2.1
2.4
1.8
2.0
1.5
1.6
tsv @ 100°C 1.2
1.2
tsv @ 25°C 0.9
0.8
0.6
tc @ 100°C
0.4
0.3
tc @ 25°C
0
0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0
VBE(off), BASE–EMITTER VOLTAGE (VOLTS)
Figure 9. Typical Inductive Switching Times
4
Motorola Bipolar Power Transistor Device Data
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