BAT18
BAT18 is Silicon planar diode manufactured by NXP Semiconductors.
description
Planar high performance band-switching diode in a small rectangular SOT23 SMD plastic package.
1.2 Features s Continuous reverse voltage: max. 35 V s Continuous forward current: max. 100 m A s Low diode capacitance: max. 1.0 p F s Low diode forward resistance: max. 0.7 Ω.
1.3 Applications s Band switching.
2. Pinning information
Table 1: Pin 1 2 3
Pinning Description anode not connected cathode
Simplified outline Symbol
3 3
12 sym044
3. Ordering information
Table 2: Ordering information Type number Package
Name Description
- plastic surface mounted package; 3 leads
Version SOT23
Philips Semiconductors
Silicon planar diode
4. Marking
Table 3: Marking Type number BAT18
[1]
- = p: made in Hong Kong
- = t: made in Malaysia
- = W: made in China.
5. Limiting values
Marking code [1] 10-
Table 4: Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter
Conditions
Min
VR continuous reverse voltage IF continuous forward current Tstg storage temperature Tj junction temperature
- 55
- Max 35 100 +125 125
Unit V m A °C °C
6. Thermal characteristics
Table 5: Thermal characteristics Tj = 25 °C unless otherwise specified.
Symbol Parameter
Conditions
Rth(j-tp) Rth(j-a) thermal resistance from junction to tie-point thermal resistance from junction to ambient
[1] Device mounted on a FR4 printed-circuit...