Page 1
MMBTA55
MMBTA56
Driver PNP
V
CEO
MMBTA55
-60
-60
-4.0
3
1
2
SOT-23
MMBTA56
-80
-80
-4.0
-5
MMBTA55=2H, MMBTA56=2GM
(3)
-
MMBTA55
MMBTA56
-
0
MMBTA55
MMBTA56
-
0
I =0)
B
-6
-8
_
3.Pulse Test:Pulse Width 300us, Duty Cycle 2.0%
4. f is defined as the freguency at which hfeextrapolates to unity
T
<
_
<
MMBTA55
MMBTA56
-60
-80
-60
-80
-4.0
S
-0.1
-0.1
-0.1
u
u
WEITRON
http://www.weitron.com.tw
Page 2
MMBTA55
MMBTA56
ELECTRICAL CHARACTERISTICS (T
C har ac teris tic S ymbol Min Max Unit
ON CHARACTERISTICS
DC C urrent G ain
(I
= -10 mAdc, V
C
= -100 mAdc, V
(I
C
C olle ctor- E mitter Saturation Voltage
(I
= -100 mAdc, IB = -10 mAdc)
C
B as e- Emitter O n V oltage
(I
= -100 mAdc, V
C
= -1. 0 V dc)
C E
= -1. 0 V dc)
C E
= -1. 0 V dc)
C E
SMALL-SIGNAL CHARACTERISTICS
C urrent- G ain - B andwidth P roduct (4)
(I
+10 V
0
= -100 mA, V
C
s
u
5.0
tr = 3.0 n s
= -1. 0 V, f = 100 MHz)
C E
TURN-ON TIME
-1.0 V
100
V
in
5.0 F
R
u
100
V
CC
+40 V
R
L
B
= 25 C unless otherwise noted)
A
OUTPUT
-
* CS 6.0 pF
-
5.0 s
u
V
in
5.0 uF
V
C E(sat)
V
B E( on)
h
+V
F E
f
T
BB
-100
-100
-
-
50
TURN-OFF TIME
100
R
B
100
-
-
-0. 25
-1. 2
-
V
CC
+40 V
R
L
* C
Vdc
MHz
OUTPUT
-
6.0 pF
-
S
-
-
Vdc
tr = 3.0 ns
*Total S hunt C apacitance of Test J ig a nd C onnectors
F or P NP Test C irc uits , Reve rse All Voltage P olarities
FIG1. Switching Time Test Circuits
300
VCE = -2.0 V
= 25 C
T
200
100
, CURRENT-GAIN - BANDWIDTH PRODUCT (MHz)
T
f
J
70
50
30
-3.0 -5.0 -7.0 -10 -20 -30 -50 -70
IC, COLLECTOR CURRENT (mA)
-100 -200-2.0
WEITRON
http://www.weitron.com.tw
FIG2. Current-Gain - Bandwidth Product
Page 3
MMBTA55
MMBTA56
100
70
50
30
20
C, CAPACITANCE (pF)
10
7.0
5.0
-0.2 -0.5 -5.0 -10 -20 -50
-1.0 -100-0.1
-2.0
V
, REVERSE VOL TAGE (VOLTS)
R
C
ibo
TJ = 25 C
C
obo
FIG.3 Capacitance
400
TJ = 125 C
200
100
80
, DC CURRENT GAIN
FE
h
60
40
-1.0
25 C
-55 C
-2.0 -500-0.5
-10
-5.0
IC, COLLECTOR CURRENT (mA)
-20 -100-50 -200
VCE = -1.0 V
FIG.5 DC Current Gain
1.0 k
700
500
300
200
100
70
t, TIME (ns)
50
VCC = 40 V
30
I
= 10
C/IB
20
= I
I
B1
10
-5.0 -7.0
B2
TJ = 25 C
td @ V
BE(off)
-20-10
I
, COLLECTOR CURRENT (mA)
C
-50
-30 -70
FIG4. Switching Time
-1.0
TJ = 25 C
-0.8
-0.6
-0.4
V, VOLTAGE (VOLTS)
-0.2
V
CE(sat)
0
-0.5 -2.0 -5.0 -200-20 -50
V
@ IC/IB = 10
BE(sat)
V
@ VCE = -1.0 V
BE(on)
@ IC/IB = 10
-10 -500-1.0
, COLLECTOR CURRENT (mA)
I
C
"
FIG6. ON Voltages
= 0.5 V
"
-100
t
s
t
f
t
r
-200 -500
-300
-100
-1.0
-0.8
-0.6
-0.4
-0.2
, COLLECTOR-EMITTER VOLTAGE (VOLTS)V
CE
0
IC =
-50 mA
IC =
-10 mA
-0.1 -10-0.05
FIG7. Collector Saturation Region
WEITRON
http://www.weitron.com.tw
IC =
-100 mA
-1.0
, BASE CURRENT (mA)
I
B
-250 mA
IC =
TJ = 25 C
IC =
-500 mA
-20-2.0 -5.0-0.2 -0.5
-50
, TEMPERATURE COEFFICIENT (mV/ C)
R
-0.8
-1.2
-1.6
-2.0
-2.4
VB
-2.8
R
for V
VB
BE
-1.0 -2.0 -5.0 -20 -50 -200
I
-10
, COLLECTOR CURRENT (mA)
C
-100 -500-0.5
FIG8. Base-Emitter Temperature
Coefficient
Page 4
MMBTA55
MMBTA56
SOT-23 Package Outline Dimensions
A
TOP V IE W
D
E
G
H
B
C
K
L
J
Unit:mm
Dim
M
M
A
B
C
D
E
G
H
K
L
Min
0.35
1.19
2.10
0.85
0.46
1.70
2.70
J
0.01
0.89
0.30
0.076
Max
0.51
1.80
3.00
1.05
1.00
2.10
3.10
0.13
1.60
0.61
0.25
WEITRON
http://www.weitron.com.tw
Loading...