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2N4261 Datasheet, PDF (2/2 Pages) Semicoa Semiconductor – Type 2N4261 Geometry 0014 Polarity PNP
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Data Sheet No. 2N4261
Electrical Characteristics
TC = 25oC unless otherwise specified
OFF Characteristics
Symbol Min
Collector-Base Breakdown Voltage
IC = 10 µA
V(BR)CBO
15
Collector-Emitter Breakdown Voltage
IC = 10 mA
V(BR)CEO
15
Emitter-Base Breakdown Voltage
V(BR)EBO
4.5
Collector-Emitter Cutoff Current
VCE = 10 V, VEB = 0.4 V
ICEX1
---
VCE = 10 V, VEB = 2.0 V
VCE = 10 V, VEB = 2.0 V, TA = +150oC
ICEX2
ICEX3
---
---
Base Cutoff Current
VCE = 10 V, VEB = 2.0 V
IBEX
---
Emitter-Base Cutoff Current
VEB = 4.5 V
IEBO
---
ON Characteristics
Forward current Transfer Ratio
IC = 1.0 mA, VCE = 1.0 V
IC = 10 mA, VCE = 1.0 V, pulsed
IC = 30 mA, VCE = 1.0 V pulsed
IC = 10 mA, VCE = 1.0 V, TA = -55oC
Collector-Emitter Saturation Voltage
IC = 1.0 mA, IB = 0.1 mA
IC = 10 mA, IB = 1.0 mA
Base-Emitter Saturation Voltage
VCE = 1.0 V, IC = 1.0 mA
VCE = 1.0 V, IC = 10 mA
Symbol
hFE1
hFE2
hFE3
hFE4
VCE(sat)1
VCE(sat)2
VBE1
VBE2
Min
25
30
20
15
---
---
---
---
Small Signal Characteristics
Symbol Min
Magnitude of Common Emitter Small Signal
Short Circuit Forward Current Transfer Ratio
VCE = 4.0 V, IC = 5.0 mA, f = 100 MHz
|hfe1|
15
VCE = 10 V, IC = 10 mA, f = 100 MHz
|hfe2|
20
Open Circuit Output Capacitance
VCB = 4.0 V, IE = 0, 100 kHz < f < 1 MHz
COBO
---
Input Capacitance, Output Open Circuited
VEB = 0.5 V, IC = 0, 100 kHz < f < 1 MHz
CIBO
---
Switching Characteristics
Symbol Min
Collector-Base Time Constant
VCE = 4.0 V, IC = 5.0 mA, f = 31.8 MHz
r'b'CC1
---
Collector-Base Time Constant
VCE = 4.0 V, IC = 10 mA, f = 31.8 MHz
r'b'CC2
---
Saturated Turn On Switching Time to 90%
VCC = 17 V, 50 ohm pulse generator
tON
---
Saturated Turn Off Switching Time to 10%
VCC = 17 V, 50 ohm pulse generator
tOFF
---
Max
---
---
---
50
5.0
5.0
5.0
10
Max
---
150
---
---
0.15
0.35
0.8
1.0
Max
---
---
2.5
2.5
Max
60
50
2.5
3.5
Unit
V
V
V
nA
nA
µA
nA
µA
Unit
---
---
---
---
V dc
V dc
V dc
V dc
Unit
---
---
pF
pF
Unit
ps
ps
ns
ns