Document
BUL98
High voltage fast-switching NPN power transistor
General features
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High voltage capability Minimum lot-to-lot spread for reliable operation Low base drive requirements Very high switching speed Fully characterized at 125 °C In compliance with the 2002/93/EC European Directive
1 2 3
TO-220
Applications
■ ■
Electronic transformers for halogen lamps Switch mode power supply
Internal schematic diagram
Description
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The device is manufactured using high voltage Multi-Epitaxial Planar technology for costeffective high performance. It uses a Hollow Emitter structure to enhance switching speeds. The device is designed for use in lighting applications and low cost switch-mode power supplies.
Order code
Part Number BUL98 Marking BUL98 Package TO-220 Packing Tube
November 2006
Rev 2
1/10
www.st.com 10
BUL98
Contents
1 2 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1 2.2 Electrical characteristics (curves) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Test circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3 4
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
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BUL98
Electrical ratings
1
Electrical ratings
Table 1.
Symbol VCES VCEO VEBO IC ICM IB IBM Ptot Tstg TJ
Absolute maximum ratings
Parameter Collector-emitter voltage (V BE =0) Collector-emitter voltage (IB =0) Emitter-base voltage (IC =0) Collector current Collector peak current (tP < 5ms) Base current Base peak current (tP < 5ms) Total dissipation at T c ≤ 25°C Storage temperature Max. operating junction temperature Value 800 450 9 12 25 6 12 110 -65 to 150 150 Unit V V V A A A A W °C °C
Table 2.
Symbol Rthj-case
Thermal data
Parameter Thermal resistance junction-case __max Value 1.14 Unit °C/W
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Electrical characteristics
BUL98
2
Electrical characteristics
(Tcase = 25°C unless otherwise specified) Table 3.
Symbol ICES ICEO
Electrical characteristics
Parameter Collector cut-off current (VBE =0) Collector-emitter current (IB =0) Test Conditions VCE = 800V VCE = 800V VCE = 450V L = 25mH 450 9 _ _ IB =1A _ _ IB =1.8A __ _ IB =2.4A _ _ IB =1A _ _ IB =1.8A __ _ IB =2.4A V CE =5V V CE =5V IC =9A IB1 =1.8A RBB(off) =0Ω IC =9A IB1 =1.8A RBB(off) =0Ω (see figure 8) 1.5 80 µs ns 1.1 55 1.8 100 µs ns 10 15 35 0.15 0.3 0.5 0.95 1 1.1 0.5 0.8 1.5 1.2 1.3 1.4 Tj = 125°C Min. Typ. Max. 100 500 100 Unit µA µA µA V V V V V V V V
Collector-emitter VCEO(sus)(1) sustaining voltage (I = 0) IC =10mA B VEBO VCE(sat) (1) Emitter-base voltage (IC = 0) Collector-emitter saturation voltage IE =10mA IC =5A IC =9A IC =12A IC =5A IC =9A IC =12A IC =10mA IC =5A VCL =3.