2N2904 2N2904A
2N2905 2N2905A
PNP SILICON TRANSISTORS
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DESCRIPTION:
The CENTRAL SEMICONDUCTOR 2N2904, 2N2905
series types are PNP silicon transistors manufactured
by the epitaxial planar process, designed for small
signal, general purpose and switching applications.
MARKING: FULL PART NUMBER
TO-39 CASE
MAXIMUM RATINGS: (TA=25°C unless otherwise noted)
SYMBOL
Collector-Base Voltage
VCBO
Collector-Emitter Voltage
VCEO
Emitter-Base Voltage
VEBO
Continuous Collector Current
IC
Power Dissipation
PD
Power Dissipation (TC=25°C)
PD
Operating and Storage Junction Temperature
TJ, Tstg
2N2904
2N2905
MIN
MAX
20
60
40
5.0
0.4
1.6
1.3
2.6
2N2904
2N2904A
MIN
MAX
20
VCE=10V, IC=100μA (2N2904, 2N2905)
VCE=10V, IC=100μA (2N2904A, 2N2905A) 40
VCE=10V, IC=1.0mA (2N2904, 2N2905)
25
VCE=10V, IC=1.0mA (2N2904A, 2N2905A) 40
VCE=10V, IC=10mA (2N2904, 2N2905)
35
VCE=10V, IC=10mA (2N2904A, 2N2905A) 40
VCE=10V, IC=150mA
40
120
VCE=10V, IC=500mA (2N2904, 2N2905)
20
VCE=10V, IC=500mA (2N2904A, 2N2905A) 40
-
ELECTRICAL
SYMBOL
ICBO
ICEV
BVCBO
BVCEO
BVEBO
VCE(SAT)
VCE(SAT)
VBE(SAT)
VBE(SAT)
hFE
hFE
hFE
hFE
hFE
hFE
hFE
hFE
hFE
2N2904
2N2905
60
40
CHARACTERISTICS: (TA=25°C)
TEST CONDITIONS
VCB=50V
VCE=30V, VEB=0.5V
IC=10μA
IC=10mA
IE=10μA
IC=150mA, IB=15mA
IC=500mA, IB=50mA
IC=150mA, IB=15mA
IC=500mA, IB=50mA
2N2904A
2N2905A
60
60
5.0
0.6
0.8
3.0
-65 to +200
2N2904A
2N2905A
MIN
MAX
10
50
60
60
5.0
0.4
1.6
1.3
2.6
2N2905
2N2905A
MIN
MAX
35
75
50
100
75
100
100
300
30
50
-
UNITS
V
V
V
A
W
W
°C
UNITS
nA
nA
V
V
V
V
V
V
V
R2 (6-April 2015)
2N2904 2N2904A
2N2905 2N2905A
PNP SILICON TRANSISTORS
ELECTRICAL
SYMBOL
fT
Cob
ton
toff
CHARACTERISTICS - Continued: (TA=25°C unless otherwise noted)
TEST CONDITIONS
MIN
MAX
UNITS
VCE=20V, IC=50mA, f=100MHz
200
MHz
VCB=10V, f=100kHz
8.0
pF
VCC=30V, IC=150mA, IB=15mA
45
ns
VCC=6.0V, IC=150mA, IB1=IB2=15mA
180
ns
TO-39 CASE - MECHANICAL OUTLINE
LEAD CODE:
1) Emitter
2) Base
3) Collector
MARKING: FULL PART NUMBER
R2 (6-April 2015)
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OUTSTANDING SUPPORT AND SUPERIOR SERVICES
PRODUCT SUPPORT
Central’s operations team provides the highest level of support to insure product is delivered on-time.
• Supply management (Customer portals)
• Custom bar coding for shipments
• Inventory bonding
• Custom product packing
• Consolidated shipping options
DESIGNER SUPPORT/SERVICES
Central’s applications engineering team is ready to discuss your design challenges. Just ask.
• Free quick ship samples (2nd day air)
• Special wafer diffusions
• Online technical data and parametric search
• PbSn plating options
• SPICE models
• Package details
• Custom electrical curves
• Application notes
• Environmental regulation compliance
• Application and design sample kits
• Customer specific screening
• Custom product and package development
• Up-screening capabilities
REQUESTING PRODUCT PLATING
1. If requesting Tin/Lead plated devices, add the suffix “ TIN/LEAD” to the part number when
ordering (example: 2N2222A TIN/LEAD).
2. If requesting Lead (Pb) Free plated devices, add the suffix “ PBFREE” to the part number
when ordering (example: 2N2222A PBFREE).
CONTACT US
Corporate Headquarters & Customer Support Team
Central Semiconductor Corp.
145 Adams Avenue
Hauppauge, NY 11788 USA
Main Tel: (631) 435-1110
Main Fax: (631) 435-1824
Support Team Fax: (631) 435-3388
www.centralsemi.com
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www.centralsemi.com/wwreps
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www.centralsemi.com/wwdistributors
For the latest version of Central Semiconductor’s LIMITATIONS AND DAMAGES DISCLAIMER,
which is part of Central’s Standard Terms and Conditions of sale, visit: www.centralsemi.com/terms
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(001)
PDN01261
7/25/23
1/25/24
7/25/24
https://www.centralsemi.com
Summary:The following PNP transistors are discontinued and are now classified as End of Life (EOL).
Although Central Semiconductor makes every effort to continue to produce devices that have been proclaimed EOL (End of Life) by
other manufacturers, it is an accepted industry practice to discontinue certain devices when customer demand falls below a minimum level of
sustainability. Accordingly, the following product(s) have been transitioned to End of Life status as part of Central's ongoing Product
Portfolio Management. Any replacement products are noted below. The effective date for placing last purchase orders will be six (6) months
from the date of this notice and twelve (12) months from the notice date for final shipments, and minimum order quantities may apply.
The last purchase and shipment dates may be extended if inventory is available.
* All Plating types (PBFREE,TIN/LEAD) for each item listed are included in this notice.
Central Part Number
BFX87
BFX88
2N2904
2N2904A
2N2927
2N3072
2N3120
2N3133
40406
Suggested Replacement
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Central would be happy to assist you by providing additional information or technical data to help locate an alternate source if we
have no replacement available. If you would like assistance, please visit https://my.centralsemi.com/submit-inquiry?type=ER to
submit an online inquiry.
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