Motorola Small–Signal Transistors, FETs and Diodes Device Data
Figure 5. Wideband Noise Figure
3
Page 4
BC517
SMALL–SIGNAL CHARACTERISTICS
C, CAPACITANCE (pF)
200 k
100 k
70 k
50 k
30 k
20 k
10 k
, DC CURRENT GAIN
FE
7.0 k
h
5.0 k
3.0 k
2.0 k
20
10
7.0
5.0
3.0
2.0
0.10.20.41.02.04.0102040
0.04
VR, REVERSE VOLTAGE (VOLTS)
Figure 6. Capacitance
TJ = 125°C
25°C
–55°C
7.010203050 70 100200 300
5.0
IC, COLLECTOR CURRENT (mA)
TJ = 25°C
C
ibo
VCE = 5.0 V
C
obo
500
4.0
VCE = 5.0 V
f = 100 MHz
TJ = 25
°
2.0
1.0
0.8
0.6
0.4
|, SMALL–SIGNAL CURRENT GAIN
fe
|h
0.2
0.51.02.00.5102050100 200500
C
IC, COLLECTOR CURRENT (mA)
Figure 7. High Frequency Current Gain
3.0
TJ = 25°C
2.5
IC =
2.0
1.5
1.0
, COLLECTOR–EMITTER VOL TAGE (VOLTS)
CE
V
0.5
0.1 0.20.5 1.0 2.05.0 10 2050100 200500 1000
50 mA250 mA500 mA
10 mA
IB, BASE CURRENT (µA)
V, VOLTAGE (VOLTS)
Figure 8. DC Current Gain
1.6
TJ = 25°C
1.4
V
@ IC/IB = 1000
BE(sat)
1.2
V
@ VCE = 5.0 V
BE(on)
1.0
0.8
0.6
V
@ IC/IB = 1000
CE(sat)
5.0
7.010203050 70 100 200 300500
IC, COLLECTOR CURRENT (mA)
Figure 10. “On” Voltages
Figure 9. Collector Saturation Region
–1.0
°
, TEMPERATURE COEFFICIENTS (mV/ C)
R
*APPLIES FOR IC/IB ≤ hFE/3.0
*R
–2.0
–3.0
–4.0
–5.0
V
θ
–6.0
5.0 7.0 10203050 70 100200 300500
FOR V
q
VC
qVB FOR V
CE(sat)
BE
IC, COLLECTOR CURRENT (mA)
25°C TO 125°C
–55°C TO 25°C
25°C TO 125°C
–55°C TO 25°C
Figure 11. Temperature Coefficients
4
Motorola Small–Signal Transistors, FETs and Diodes Device Data
Page 5
1.0
0.7
D = 0.5
0.5
0.2
0.3
0.2
0.1
0.1
0.07
0.05
r(t), TRANSIENT THERMAL
0.03
RESISTANCE (NORMALIZED)
0.02
0.05
SINGLE PULSE
SINGLE PULSE
Z
Z
θ
JC(t)
θ
JA(t)
= r(t)
= r(t)
•
R
θ
•
R
θ
JCTJ(pk)
JATJ(pk)
– TC = P
– TA = P
(pk) Zθ
(pk) Zθ
BC517
JC(t)
JA(t)
0.01
1.0 k
700
500
300
200
100
70
50
30
, COLLECTOR CURRENT (mA)
C
I
20
10
TA = 25°C
CURRENT LIMIT
THERMAL LIMIT
SECOND BREAKDOWN LIMIT
0.4
0.61.02.04.06.01020
VCE, COLLECTOR–EMITTER VOL TAGE (VOLTS)
2.05.01.00.50.20.1
TC = 25°C
Figure 13. Active Region Safe Operating Area
2050102005001001.0 k2.0k5.0 k10k
t, TIME (ms)
Figure 12. Thermal Response
1.0 ms
100 µs
1.0 s
40
Design Note: Use of Transient Thermal Resistance Data
FIGURE A
t
P
P
P
t
1
1/f
t
DUTY CYCLE
PEAK PULSE POWER = P
+
t1f
1
+
t
P
P
P
P
Motorola Small–Signal Transistors, FETs and Diodes Device Data
5
Page 6
BC517
SEATING
PLANE
P ACKAGE DIMENSIONS
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
A
B
R
P
L
F
K
D
XX
G
J
H
V
1
C
N
SECTION X–X
N
CASE 029–04
(TO–226AA)
ISSUE AD
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. CONTOUR OF PACKAGE BEYOND DIMENSION R
IS UNCONTROLLED.
4. DIMENSION F APPLIES BETWEEN P AND L.
DIMENSION D AND J APPLY BETWEEN L AND K
MINIMUM. LEAD DIMENSION IS UNCONTROLLED
IN P AND BEYOND DIMENSION K MINIMUM.
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