MMBTA55 Datasheet, PDF (3/4 Pages) Transys Electronics – PNP SMALL SIGNAL SURFACE MOUNT TRANSISTOR

Elektronische Bauelemente
MMBTA55 / MMBTA56
PNP Silicon
Driver Transistor
ƔSWITCHING TIME EQUIVALENT TEST CIRCUITS
200
100
V_CE = -2.0 V
70
T_J = 25°C
50
100
30
70
20
50
T_J = 25°C
C_ibo
30
20
-2.0 -3.0 -5.0 -7.0 -10
-20 -30 -50 -70 -100 -200
I_C, COLLECTOR CURRENT (mA)
Figure 2. Current–Gain — Bandwidth Product
10
7.0
5.0
-0.1 -0.2
-0.5 -1.0 -2.0 -5.0 -10 -20
V_R, REVERSE VOLTAGE (VOLTS)
Figure 3. Capacitance
C_obo
-50 -100
1.0 k
700
500
t_s
300
200
100
70
50
30
V_CC = -40 V
I_C/I_B = 10
20 I_B1 = I_B2
T_J = 25°C
10
-5.0 -7.0 -10
t_d @ V_BE(off) = -0.5 V
-20 -30 -50 -70 -100
t_f
t_r
-200 -300 -500
I_C, COLLECTOR CURRENT (mA)
Figure 4. Switching Time
400
T_J = 125°C
200
25°C
V_CE = -1.0 V
-55°C
100
80
60
40
-0.5 -1.0 -2.0
-5.0 -10 -20
-50 -100 -200 -500
I_C, COLLECTOR CURRENT (mA)
Figure 5. DC Current Gain
http://www.SeCoSGmbH.com/
01-Jun-2002 Rev. A
-1.0
T_J = 25°C
-0.8
V_BE(sat) @ I_C/I_B = 10
-0.6
V_BE(on) @ V_CE = -1.0 V
-0.4
-0.2
V_CE(sat) @ I_C/I_B = 10
0
-0.5 -1.0 -2.0 -5.0 -10 -20 -50 -100 -200 -500
I_C, COLLECTOR CURRENT (mA)
Figure 6. “ON” Voltages
Any changing of specification will not be informed individual
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