2N2219 Datasheet, PDF (5/8 Pages) NXP Semiconductors – NPN switching transistors

Philips Semiconductors
NPN switching transistors
Product specification
2N2219; 2N2219A
SYMBOL
PARAMETER
CONDITIONS
Switching times (between 10% and 90% levels) for type 2N2219A; see Fig.2
t_on
turn-on time
t_d
delay time
t_r
rise time
t_off
turn-off time
t_s
storage time
t_f
fall time
I_Con = 150 mA; I_Bon = 15 mA;
I_Boff = −15 mA
Note
1. Pulse test: t_p ≤ 300 µs; δ ≤ 0.02.
MIN. MAX. UNIT
−
35
ns
−
15
ns
−
20
ns
−
250 ns
−
200 ns
−
60
ns
handbook, full pagewidth
VBB
VCC
(probe)
oscilloscope
450 Ω
Vi
RB
R2
R1
RC
Vo
(probe)
oscilloscope
450 Ω
DUT
MLB826
V_i = 9.5 V; T = 500 µs; t_p = 10 µs; t_r = t_f ≤ 3 ns.
R1 = 68 Ω; R2 = 325 Ω; R_B = 325 Ω; R_C = 160 Ω.
V_BB = −3.5 V; V_CC = 29.5 V.
Oscilloscope: input impedance Z_i = 50 Ω.
Fig.2 Test circuit for switching times.
1997 Sep 03
5