Datasheet

BF545A_BF545B_BF545C All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved.
Product data sheet Rev. 4 — 15 September 2011 2 of 16
NXP Semiconductors
BF545A; BF545B; BF545C
N-channel silicon junction field-effect transistors)
2. Pinning information
3. Ordering information
4. Marking
[1] * = p: made in Hong Kong.
* = t: made in Malaysia.
* = W: made in China.
Table 2. Pinning
Pin Description Simplified outline Symbol
1 source (s)
2drain (d)
3gate (g)
12
3
sym054
d
sg
Table 3. Ordering information
Type number Package
Name Description Version
BF545A - plastic surface mounted package; 3 leads SOT23
BF545B
BF545C
Table 4. Marking
Type number Marking code
[1]
BF545A 20*
BF545B 21*
BF545C 22*