Philips Semiconductors
PNP switching transistors
SYMBOL
PARAMETER
CONDITIONS
Switching times (between 10% and 90% levels); (see Fig.2)
ton
turn-on time
td
delay time
tr
rise time
toff
turn-off time
ts
storage time
tf
fall time
ICon = −150 mA; IBon = −15 mA;
IBoff = 15 mA
Note
1. Pulse test: tp ≤ 300 µs; δ ≤ 0.02.
Product specification
BSR15; BSR16
MIN. MAX. UNIT
−
40
ns
−
12
ns
−
30
ns
−
365
ns
−
300
ns
−
65
ns
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VBB
VCC
(probe)
oscilloscope
450 Ω
Vi
RB
R2
R1
RC
Vo
(probe)
oscilloscope
450 Ω
DUT
MGD624
Vi = −9.5 V; T = 500 µs; tp = 10 µs; tr = tf ≤ 3 ns.
R1 = 68 Ω; R2 = 325 Ω; RB = 325 Ω; RC = 160 Ω.
VBB = 3.5 V; VCC = −29.5 V.
Oscilloscope: input impedance Zi = 50 Ω.
Fig.2 Test circuit for switching times.
1999 Apr 15
4