2N3906 / MMBT3906 / PZT3906
PNP General Purpose Amplifier
This device is designed for general purpose amplifier and switching
applications at collector currents of 10 µA to 100 mA. Sourced
from Process 66.
Absolute Maximum Ratings* TA = 25°C unless otherwise noted
*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
NOTES:
1) These ratings are based on a maximum junction temperature of 150 degrees C.
2) These are steady state limits. The factory should be consulted on applications involving pulsed or low duty cycle operations.
2N3906
PZT3906
MMBT3906
Symbol Parameter Value Units
VCEO Co llector-Emitter Vol t age 40 V
VCBO Collector-Base Voltage 40 V
VEBO Emitter-Base Voltage 5.0 V
ICCollector Current - Continuous 200 mA
TJ, Tstg Operating and Stora ge Junction Tempe rature Ra nge -55 to +150 °C
CBETO-92
BC
C
SOT-223
E
C
B
E
SOT-23
Mark: 2A
1997 Fairchild Semiconductor Corporation
2N3906 / MMBT3906 / PZT3906
Electrical Characteristics TA = 25°C unless otherwise noted
Symbol Parameter Test Conditions Min Max Units
OFF CHARACTERISTICS
ON CHARACTERISTICS
SMALL SIGNAL CHARACTERISTICS
SWITCHING CHARACTERISTICS (except MMPQ3906)
*Pulse Test: Pulse Width 300 µs, Duty Cycle 2.0%
Spice Model
V
(
BR
)
CEO Co llecto r-Emitter Breakdown Volt age * IC = 1.0 mA, IB = 0 40 V
V
(
BR
)
CBO Co llector-Base Breakdow n Voltage IC = 10
µ
A, IE = 0 40 V
V
(
BR
)
EBO Emitter-Base Bre akdown Voltage IE = 10
µ
A, IC = 0 5.0 V
IBL Base Cutoff Current VCE = 30 V, VBE = 3.0 V 50 nA
ICEX Collector Cutoff Current VCE = 30 V, VBE = 3.0 V 50 nA
hFE DC Current Gain * IC = 0.1 mA, VCE = 1.0 V
IC = 1.0 mA, VCE = 1.0 V
IC = 10 mA, VCE = 1.0 V
IC = 50 mA, VCE = 1.0 V
IC = 100 mA, VCE = 1.0 V
60
80
100
60
30
300
VCE
(
sat
)
Collector-Emitter Saturation Vol tage IC = 10 mA, IB = 1.0 mA
IC = 50 mA, IB = 5.0 mA 0.25
0.4 V
V
VBE
(
sat
)
Base-Em i tter Sa turation Voltage IC = 10 mA, IB = 1.0 mA
IC = 50 mA, IB = 5.0 mA 0.65 0.85
0.95 V
V
fTCurrent Gain - Bandwidth Product IC = 10 mA, VCE = 20 V,
f = 100 MHz 250 MHz
Cobo Output Ca pacita nce VCB = 5.0 V, IE = 0,
f = 100 kHz 4.5 pF
Cibo Input Capacitance VEB = 0.5 V, IC = 0,
f = 100 kHz 10.0 pF
NF Noise F igure (except MMPQ3906) IC = 100
µ
A, VCE = 5.0 V,
RS =1.0k, f=10 Hz to 15.7 kHz 4.0 dB
tdDelay Time VCC = 3.0 V, VBE = 0.5 V, 35 ns
trRise Time IC = 10 mA, IB1 = 1.0 mA 35 ns
tsStorage Time VCC = 3.0 V, IC = 10mA 225 ns
tfFa ll Time IB1 = IB2 = 1.0 mA 75 ns
PNP (Is=1.41f Xti=3 Eg=1.11 Vaf=18.7 Bf=180.7 Ne=1.5 Ise=0 Ikf=80m Xtb=1.5 Br=4.977 Nc=2 Isc=0 Ikr=0
Rc=2.5 Cjc=9.728p Mjc=.5776 Vjc=.75 Fc=.5 Cje=8.063p Mje=.3677 Vje=.75 Tr=33.42n Tf=179.3p Itf=.4
Vtf=4 Xtf=6 Rb=10)
PNP General Purpose Amplifier
(continued)
2N3906 / MMBT3906 / PZT3906
Thermal Characteristics TA = 25°C unless otherwise noted
Symbol Characteristic Max Units
2N3906 *PZT3906
PDTotal Device Dissipation
Derate above 25°C625
5.0 1,000
8.0 mW
mW/°C
RθJC Thermal Resistance, Junctio n to Case 83.3 °C/W
RθJA Thermal Re sistance, Junction to Ambient 200 125 °C/W
Symbol Characteristic Max Units
**MMBT3906 MMPQ3906
PDTotal Device Dissipation
Derate above 25°C350
2.8 1,000
8.0 mW
mW/°C
RθJA Thermal Resistance, Junction to Ambient
Effective 4 Die
Each Die
357 125
240
°C/W
°C/W
°C/W
PNP General Purpose Amplifier
(continued)
Typical Characteristics
Base Emitter ON Voltage vs
Collector Current
P66
0.1 1 10 25
0
0.2
0.4
0.6
0.8
1
I - COLLECTOR CURRENT (mA)
V - BASE EMITTER ON VOLTAGE (V)
C
BEON
V = 1V
CE
25 °C
- 40 ºC
125 ºC
Typical Pulsed Current Gain
vs Collector Current
0.1 0.2 0.5 1 2 5 10 20 50 100
50
100
150
200
250
I - COLLECTOR CURRENT (mA)
h - TYPICAL PULSED CURRENT GAIN
C
FE
125 °C
25 °C
- 40 °C
Vce = 1V
*Device mounted on FR-4 PCB 36 mm X 18 mm X 1.5 mm; mounting pad for the collector lead min. 6 cm2.
**Device mounted on FR-4 PCB 1.6" X 1.6" X 0.06."
Base-Emitter Saturation
Voltage vs Collector Current
P66
1 10 100 200
0
0.2
0.4
0.6
0.8
1
I - COLLECTOR CURRENT (mA)
V - BASE EMITTER VOLTAGE (V)
C
BESAT
β = 10
25 °C
- 40 ºC
125 ºC
Coll ector-Emitt er Satura tion
Voltage vs Collector Current
1 10 100 200
0
0.05
0.1
0.15
0.2
0.25
0.3
I - COLLECTOR CURRENT (mA)
V
- COLLECTOR EMITTER VOLTAGE (V)
C
CESAT
25 °C
- 40 ºC
125 ºC
β = 10
2N3906 / MMBT3906 / PZT3906
PNP General Purpose Amplifier
(continued)
Typical Characteristics (continued)
Collector-Cutoff C urrent
vs. Amb i en t Temperature
25 50 75 100 125
0.01
0.1
1
10
100
T - AM BIENT TEMPERATURE ( C)
I - COLLECTOR CURRENT (nA)
A
CBO
º
V = 25V
CB
Common-Base Open Circuit
Input and Output Capacitance
vs R e vers e Bi as Voltag e
0.1 1 10
0
2
4
6
8
10
REVERSE BI AS VO LTAGE (V)
CAPACITANCE (pF)
Cobo
C
ibo
Noise Figure vs Frequency
0.1 1 10 100
0
1
2
3
4
5
6
f - FREQUENCY (kHz)
NF - NOISE FIGURE (dB)
I = 100 µA, R = 200
C
V = 5.0V
CE
S
I = 100 µA, R = 2.0 k
CS
I = 1.0 mA, R = 200
CS
k
Noise Figure vs Source Resistance
0.1 1 10 100
0
2
4
6
8
10
12
R - SOURCE RESISTA NCE ( )
NF - NOISE FIGURE (dB)
I = 100 µA
C
V = 5.0V
f = 1.0 kHz
CE
I = 1.0 mA
C
S
Switching Times
vs Collector Current
1 10 100
1
10
100
500
I - COLLECTOR CURRENT (mA)
TIME (nS)
I = I =
tr
t
s
B1
C
B2 Ic
10
tf
td
Turn On and Turn Off Times
vs Collector Current
110100
1
10
100
500
I - COLLECTOR CURRENT (mA)
TIME (nS)
I = I =
t
off
B1
C
B2 Ic
10
t
on
V = 0.5V
BE(OFF)
t I =
on
t
off
B1 Ic
10
2N3906 / MMBT3906 / PZT3906
PNP General Purpose Amplifier
(continued)
Typical Characteristics (continued)
Power Dissipation vs
Ambient Temperature
0 25 50 75 100 125 150
0
0.25
0.5
0.75
1
TEMPERATURE ( C)
P - PO WER DISSIPATION (W)
D
o
SOT-223
SOT-23
TO-92
TRADEMARKS
ACEx™
CoolFET™
CROSSVOLT™
E2CMOSTM
FACT™
FACT Quiet Series™
FAST®
FASTr™
GTO™
HiSeC™
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