2N3644 • 2N3645 • PN3644 • PN3645 FAX:3788960

<£e,mL- Conductor ^Product*., (Inc.
TELEPHONE: (201) 376-2922
(212)227-6005
20 STERN AVE.
SPRINGFIELD. NEW JERSEY 07081
U.S.A.
2N3644 • 2N3645 • PN3644 • PN3645
FAX:<201>3788960
PNP SMALL SIGNAL GENERAL PURPOSE AMPLIFIERS AND SWITCHES
ABSOLUTE MAXIMUM RATINGS
Maximum Temperatures
Storage Temperature
Operating Junction Temperature
Lead Temperature (10 seconds)
Maximum Power Dissipation (Notes 2 & 3)
Total Dissipation at 25°C Case Temperature
at 25°C Ambient Temperature
Maximum Voltages and Current
Collector to Base Voltage
Collector to Emitter Voltage (Note 4)
Emitter to Base Voltage
VEBO
Collector Current
2N3644/45
-55°C to+125°C
125°C
260°C
PN3644/45
-55CC to+150°C
150°C
260°C
0,07 W
0.3W
2N/PN3645
0.625 W
2N/PN3644
-60V
-60V
-5.0V
-45V
-45 V
-5.0V
500mA
500mA
LOW
ELECTRICAL CHARACTERISTICS (25°C Ambient Temperature unless otherwise noted)
SYMBOL
CHARACTERISTIC
"FE
DC Current Gain
hFE
DC Pulse Current Gain
hfe
Cob
Cib
v CE(sat)
High Frequency Current. Gain
Output Capacitance
Input Capacitance
Pulsed Collector
Saturation Voltage
v CEO(sus)
v SE(sat)
Collector to Emitter
Sustaining Voltage '
Pulsed Base
BVEBO
BVcBO
ton
Emitter to Base Breakdown Voltage
Collector to Base Breakdown Voltage
Turn On Time
'off
Turn Off Time
2N3644
PN3644
MIN. MAX.
40
80
100
80
100
20
2.0
2N3645
PN3645
MIN.
MAX.
40
80
100
80
100
20
2.0
240
300
8.0
35
-0.25
-0.4
-1.0
-0.8
-5.0
-1.0
-1.3
-2,0
IG = 10mA, VCE = -10 v
240
300
IC • 50mA, VCE * 1.0 V
IC = 150mA, VCE * -10V
1C = 300 mA, VCE " -2.0 V
1C " 20 mA, VCE " -20 V, f - 100 MHz
8.0
35
-0.25
-0.4
-1.0
pF
PF
V
V
V
V
-1.0
-1.3
-2.0
-5.0
40
40
V
V
V
V
V
ns
100
100
ns
-0,8
-60
-45
TEST CONDITIONS
lc = 100 tiA, V CE = -10V
I C = 1.0mA, VCE " ~ 1 OV
-60
-45
UNITS
IE = °, VCB = -IOV, f = 140 kHz
l c - 0 , VEB = -0.5V, f - 140kHz
Ic " 50 mA, Ig - 2.5 mA
IC" 150 mA, IB = 15mA
1C" 300mA, IB = 30rnA
IC " 10 mA (pulsed), IB " 0
1C " 50mA, IB = 2.5 mA
1C = 150mA, IB = 15mA
1C = 300 mA, IB - 30 mA
IC-Q, iE = io M A
ic- 100 MA, IE - o
1C * 300mA, IBI » 30mA,
v c c • -30 v
'CES
Collector Reverse Current
35
35
2.0
.
2.0
nA
nA
MA
*A
1C * 300mA, Ig-) « 132 » 30mA,
VCE
VCE
VCE
VCE
= -30 v
• -30 v, vBE * o
» -50 v, VBE • o
• -3°v. VBE • °> T A " 65°c
VCE • -so v, v8E • o, T A - 65°c
TO-105
PN3644
PN3645
2N3644
2N3645
SCATMG KLMIC
Quality Semi-Conductors