BUS98 查看數據表（PDF） - New Jersey Semiconductor
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BUS98 Datasheet PDF : 4 Pages
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BUS98 BUS98A
vCEO(sus)
20
PW Varied to Attain
1C = 100 mA
Table 1. Test Conditions for Dynamic Performance
RBSOA AND INDUCTIVE SWITCHING
v
...^
-,ov
flMJE20°
^
BUV20 r*1
I1
i^
)x_
_L J_
* ADJUST VC1
1 0.1^uF | 50^uF
UntoclQKitpUcnIgI^
T
.
1
ADJUST VC2
TO OBTAIN
DESIRED IB2
RESISTIVE SWITCHING
TURN-ON TIME
Bl adjusted to
obtain the forced
hp£ desired
TURN-OFF TIME
Use inductive switching
dr ver as the input to
the resistive test circuit.
LcoN = 25mH,Vcc = 10V
NDUCTIVE TEST CIRCUIT
I"1 R
^v£ C
INF
IENT-;
L
SEE ABOVE FOR
DETAILED COND TIONS
H"
C
f
CC
2
'
RCO| = O.OSn
VCC = 20 v
Vdamp = 250V
OUTPUT WAVEFORMS
Llr/nk) x^r
ix^ ,\,
tf Clamped
'
l<— 11—» iff--
i
1
t
VCE, v
TIME
k>2-J
t-l Adjusted to
Obta n 1^
Lcoi (!C(pk))
vcc
Lcoi (ic(pk))
2
y
Test Equipment
475 or Equivalent
Vcc = 250 V
Pulse Width = 10 us
RESISTIVE TEST CIRCUIT
^^ iCPk^
^^
s. ,—. Vrc/nt\
— tsv — ^X"
'cx' •«—
90%VCE(pk)/]\90%IC(pk)
^ «•-trvfll-yfj — — ttj —
- VCE-
. IR — — 1 90% IB1
\
\.
V-x
»•
-/M^
/
-^
rV,
^W/'VcElpk) ^ 1U%
ic pk 2% 'c
g^—
* ^*~^
TIME
Figure 7. Inductive Switching Measurements
o5 ic
<
i—
a: 1°
=
LU
W
o
cn
-a ^x-'
CM
. <*^
1
\r--ynn
S*
^
^^
_XX ^
-X*
^.X^
,X^
n
1
2
3
4
5
vBE(off)> BASE-EMITTER VOLTAGE (VOLTS)
Figure 8. Peak-Reverse Current
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