DPAK
BUJ303AD
NPN power transistor
Rev. 1 — 2 September 2011
Product data sheet
1. Product profile
1.1 General descr...
DPAK
BUJ303AD
NPN power transistor
Rev. 1 — 2 September 2011
Product data sheet
1. Product profile
1.1 General description
High
voltage, high speed planar passivated NPN power switching transistor in a SOT428 (DPAK) surface mountable plastic package.
1.2 Features and benefits
Fast switching Low thermal resistance Surface mountable package
Very high
voltage capability
Very low switching and conduction losses
1.3 Applications
DC-to-DC converters High frequency electronic lighting
ballasts
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
IC = 5 mA; VCE = 5 V; Tmb = 25 °C; see Figure 11 IC = 500 mA; VCE = 5 V; Tmb = 25 °C; see Figure 11
Min Typ Max Unit - - 5A - - 80 W - - 1000 V
10 22 30 14 25 35
NXP Semiconductors
BUJ303AD
NPN power transistor
2. Pinning information
Table 2. Pin 1 2 3 mb
Pinning information Symbol Description B base C collector[1] E emitter C mounting base;
connected to collector
Simplified outline
mb
2 13
SOT428 (DPAK)
[1] it is not possible to make a connection to pin 2 of the SOT428 (DPAK) package.
3. Ordering information
Graphic symbol
C
B E
sym123
Table 3. Ordering information
Type number
Package
Name
BUJ303AD
DPAK
4. Limiting values
Des...