WXC Datasheet, PDF (1/1 Pages) List of Unclassifed Manufacturers – Bipolar Process

WXC
Bipolar Process
Data Sheet DS00113 / June 2010
WXC is a 32 Volt Linear Bipolar Process featuring vertical NPN and lateral
PNP transistors with diffused resistors, polysilicon resistors, Schottky
diodes and nitride capacitors.
Applications
• Linear Applications
• DC to DC converters
• Switching regulators
• Power management
Key Process Feature
• 1.8nF/sq μm MIS capacitors
• High value polysilicon resistor
• Very low leakage currents
• Low flicker noise
Transistor parameters
(3.5 x 3.5um NPN emitter, LPNP 6um base width,
Substrate PNP
Parameter Condition NPN LPNP SPNP
Hfe
Ic=10μA 110
300
800
Vcb=0
VAF
160V 42V
30V
BVceo
Ic=1μA >32V >32V >25V
BVcbo
Ic=1μA >45V >45V >45V
BVebo
Ib=1μA >5V
>32V >45V
BVibo
Ib=1μA >32V
BVcsub
Ic=1μA >45V
NPN fT
Vce=2V 1.2GHz
LPNP fT Vce=2V
20MHz
npn cross section
LOCOS
IS
BP
Emitter
Epitaxy (n-)
Base
BN
Collector
DC
Substrate (p-)
LOCOS
IS
BP
Minimum geometry npn fT curve
8.0
6.0
fT (GHz) 4.0
2.0
0.0
1.E-06
1.E-05
1.E-04
IC (A)
1.E-03
1.E-02
Vce=2V
Capacitors / Diodes
Type
Value
MIS Cap 0.5
J Cap
2.0
Schottky 0.5
Units
fF/sq μm
fF/sq μm
Volt(Vf)
Max V
32V
5V
32V
Resistor Values
parameter
Value
Units
PC
200
Ω
Base
600
Ω
IR
2.0
kΩ
Poly
1.2*
kΩ
* Near Zero temperature coefficient
Design Rules
Feature
Emitter
Resistors
Contact
1st Layer metal
(1μm)
2^nd layer metal
(2μm)
Min μm
3.5
3.0
1.5
3.5
6.0
Spacing μm
2.0
4.0
3.0
2.0
3.0
Data Sheet DS00113 / June 2010
Process information and data (“Information”) in this document is an outline only , for general information purposes ; it does not constitute a representation or warranty
as to capability , performance or suitability of the Process for any given application. User must satisfy himself that the Process is suitable for his requirements .
While Information herein is believed correct and accurate , it is subject to change without notice and Plessey accepts no liability arising from the use or application of
such Information.
All use of , and product manufactured and supplied using the Process , will be subject to Plessey’s standard trading terms, which are available on request .
Plessey Semiconductors Ltd. Tamerton Road, Roborough, Plymouth, United Kingdom, PL6 7BQ
Tel: [phone]
Fax: [phone]
Web: www.plesseysemiconductors.com