TO-220AB
BUJ302A
NPN power transistor
Rev. 02 — 28 March 2011
Product data sheet
1. Product profile
1.1 General desc...
TO-220AB
BUJ302A
NPN power
transistor
Rev. 02 — 28 March 2011
Product data sheet
1. Product profile
1.1 General description
High-voltage, high-speed planar-passivated
NPN power switching
transistor in a SOT78 (TO-220AB) plastic package.
1.2 Features and benefits
Fast switching High voltage capability
Low thermal resistance
1.3 Applications
DC-to-DC converters High-frequency electronic lighting
ballast applications
Inverters Motor control systems
1.4 Quick reference data
Table 1. Symbol IC
Quick reference data Parameter collector current
Ptot VCESM
total power dissipation
collector-emitter peak voltage
Static characteristics
hFE DC current gain
Conditions
see Figure 1; see Figure 2; see Figure 4 Tmb ≤ 25 °C; see Figure 3 VBE = 0 V
Min Typ Max Unit - - 4A
- - 80 W - - 1050 V
IC = 0.1 A; VCE = 5 V;
[1] 48 66 100
Tmb = 25 °C; see Figure 11
IC = 0.8 A; VCE = 3 V;
[1] 25 42 50
Tmb = 25 °C; see Figure 12
[1] Pulse test: pulse duration ≤ 300 µs, duty cycle ≤ 2 %
NXP Semiconductors
2. Pinning information
Table 2. Pin 1 2 3 mb
Pinning information Symbol Description B base C collector E emitter C mounting base; connected to
collector
Simplified outline
mb
BUJ302A
NPN power
transistor
Graphic symbol
C B
E
sym123
3. Ordering information
123
SOT78 (TO-220AB)
Table 3. Ordering information
Type number
Package
Name
BUJ302A
TO-220AB
4. Limiting values
Description
plastic single-ended package; heatsink mounted; 1 mounting hole; 3-lead TO-220...