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Ordering number:ENN4755
N-Channel Junction Silicon FET
2SK2219
Capacitor Microphone Applications
Features
· Ultrasmall-sized package permitting 2SK2219applied sets to be made small and slim.
· Especially suited for use in audio, telephone capacitor microphones.
· Excellent voltage characteristic. · Excellent transient characteristic. · Adoption of FBET process.
Package Dimensions
unit:mm 2058A
[2SK2219]
0.425
0.3 3
0.15 0 to 0.1
0.2
2.1 1.250
0.425
12 0.65 0.65
2.0
0.3 0.6 0.