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PMBFJ108; PMBFJ109;
PMBFJ110
N-channel junction FETs
Rev. 03 -- 4 August 2004 Product data sheet
1. Product profile
1.1 General description
Symmetrical N-channel junction FETs in a SOT23 package.
1.2 Features
s High-speed switching
s Interchangeability of drain and source connections
s Low RDSon at zero gate voltage (< 8 for PMBFJ108).
1.3 Applications
s Analog switches
s Choppers and commutators
s Audio amplifiers.
2. Pinning information
Table 1: Pinning
Pin Description [1] Simplified outline Symbol
1 drain
3
2 source
1
3 gate 3 2
sym053
1 2
SOT23
[1] Drain and source are interchangeable.
Philips Semiconductors PMBFJ108; PMBFJ109; PMBFJ110
N-channel junction FETs
3. Ordering information
Table 2: Ordering information
Type number Package
Name Description Version
PMBFJ108 - plastic surface mounted package; 3 leads SOT23
PMBFJ109
PMBFJ110
4. Marking
Table 3: Marking
Type number Marking code [1]
PMBFJ108 38*
PMBFJ109 39*
PMBFJ110 40*
[1] * = p: Made in Hong Kong
* = t: Made in Malaysia
* = W: Made in China
5. Limiting values
Table 4: Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter Conditions Min Max Unit
VDS drain-source voltage (DC) -