Datasheet

PDTC124X_SER_7 © NXP B.V. 2009. All rights reserved.
Product data sheet Rev. 07 — 16 November 2009 3 of 12
NXP Semiconductors
PDTC124X series
NPN resistor-equipped transistors; R1 = 22 kΩ, R2 = 47 kΩ
3. Ordering information
[1] Also available in SOT54A and SOT54 variant packages (see Section 2 and Section 9).
4. Marking
[1] * = -: made in Hong Kong
* = p: made in Hong Kong
* = t: made in Malaysia
* = W: made in China
Table 4. Ordering information
Type number Package
Name Description Version
PDTC124XE SC-75 plastic surface mounted package; 3 leads SOT416
PDTC124XEF SC-89 plastic surface mounted package; 3 leads SOT490
PDTC124XK SC-59A plastic surface mounted package; 3 leads SOT346
PDTC124XM SC-101 leadless ultra small plastic package; 3 solder lands;
body 1.0 × 0.6 × 0.5 mm
SOT883
PDTC124XS
[1]
SC-43A plastic single-ended leaded (through hole) package;
3 leads
SOT54
PDTC124XT - plastic surface mounted package; 3 leads SOT23
PDTC124XU SC-70 plastic surface mounted package; 3 leads SOT323
Table 5. Marking codes
Type number Marking code
[1]
PDTC124XE 32
PDTC124XEF 32
PDTC124XK 51
PDTC124XM DZ
PDTC124XS TC124X
PDTC124XT *46
PDTC124XU *51