| August 12, 2009
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CMBT3904E (NPN)
CMBT3906E (PNP
40V, 200mA Low VCE(SAT) Transistors
Ideal Space Saving alternative for today's
smallest electronic products
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The Central Semiconductor Corp. CMBT3904E (NPN) and CMBT3906E (PNP) are small signal transistors in the space saving SOT-923 surface mount package. Both devices are 40V general purpose transistors with a maximum collector current of 200mA and outstanding low typical VCE(SAT) specifications of 0.057V @ 10mA and 0.1V @ 50mA.
The SOT-923 surface mount package has a maximum profile (height) of 0.41mm and occupies 1.1mm x 0.65mm of board space. These new devices are ideal for today’s smallest electronic products, utilizing 75% less board space than the SOT-523 with a 47% lower profile. This package has a power dissipation of 100mW and is RoHS compliant.
The CMBT3904E and CMBT3906E are available bulk packed or 8,000 pieces on 7” tape & reel. Pricing for these devices start at US$ 0.068 each for 8,000 pcs on tape and reel. Sample devices are available upon request.
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| Maximum Ratings: (TA=25°C) |
| VCBO |
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60V |
| VCEO |
= |
40V |
| VEBO |
= |
6.0V |
| IC |
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200mA |
| PD |
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100mW |
| TJ, Tstg |
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-65 to +150°C |
| ΘJA |
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1,250°C/W |
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Key Electrical Characteristics : (TA=25°C) |
ICEV |
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50nA max. (@ VCE=30V, VEB=3.0V) |
BVCBO |
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60V min.(@ IC=10µA)
115V NPN typ.
90V PNP typ. |
BVCEO |
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40V min.(@ IC=1.0mA)
60V NPN typ.
55V PNP typ. |
VCE(SAT) |
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0.1V max. (IC=10mA, IB=1.0mA)
0.057V NPN typ.
0.050V PNP typ. |
Cob |
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4.0pF (VCB=5.0V, IE=0, f=1.0MHz) |
hFE |
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100 min., 300 max. (VCE=1.0V, IC=10mA) |
Marking Code:
CMBT3904E =
B
CMBT3906E = G
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Datasheet for the CMBT3904E and CMBT3906E
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Package Detail for the SOT-923 package |
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Samples: |
Product Brief: |
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Applications:
• DC-DC Converters
• Reverse Battery Protection
• Battery powered devices including: Cell phones, Digital cameras, MP3 Players, etc.
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Halogen Free by design
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For more information on this product,
contact Central Semiconductor Corp. at
631-435-1110
or
contact your local sales representative
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