PZT3904 Datasheet, PDF (4/8 Pages) NXP Semiconductors – NPN switching transistor

Philips Semiconductors
NPN switching transistor
Product specification
PZT3904
handboo¹k,⁶f⁰ull pagewidth
hFE
120
80
40
0
10^−2
V_CE = 1 V.
MGD834
10^−1
1
10
Fig.2 DC current gain; typical values.
10²
10³
IC (mA)
handbook, full pagewidth
VBB
VCC
(probe)
oscilloscope
450 Ω
Vi
RB
R2
R1
RC
Vo
(probe)
oscilloscope
450 Ω
DUT
MLB826
V_i = 5 V; T = 500 µs; t_p = 10 µs; t_r = t_f ≤ 3 ns.
R1 = 56 Ω; R2 = 2.5 kΩ; R_B = 3.9 kΩ; R_C = 270 Ω.
V_BB = −1.9 V; V_CC = 3 V.
Oscilloscope input impedance Z_i = 50 Ω.
Fig.3 Test circuit for switching times.
1999 Apr 14
4