1
Motorola Bipolar Power Transistor Device Data
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The BUD44D2 is state–of–art High Speed High gain BIPolar transistor (H2BIP).
High dynamic characteristics and lot to lot minimum spread (±150 ns on storage time)
make it ideally suitable for light ballast applications. Therefore, there is no need to
guarantee an hFE window.
Main features:
• Low Base Drive Requirement
• High Peak DC Current Gain (55 Typical) @ IC = 100 mA
• Extremely Low Storage Time Min/Max Guarantees Due to the
H2BIP Structure which Minimizes the Spread
• Integrated Collector–Emitter Free Wheeling Diode
• Fully Characterized and Guaranteed Dynamic V
CE(sat)
• “6 Sigma” Process Providing Tight and Reproductible Parameter Spreads
It’s characteristics make it also suitable for PFC application.
Collector–Emitter Sustaining Voltage
Collector–Base Breakdown Voltage
Collector–Emitter Breakdown Voltage
Collector Current — Continuous
— Peak (1)
Base Current — Continuous
Base Current — Peak (1)
*Total Device Dissipation @ TC = 25_C
*Derate above 25°C
Operating and Storage Temperature
Thermal Resistance
— Junction to Case
— Junction to Ambient
Maximum Lead Temperature for Soldering
Purposes: 1/8″ from case for 5 seconds
_
C
(1) Pulse Test: Pulse Width = 5 ms, Duty Cycle ≤ 10%.
Designer’s and SWITCHMODE are trademarks of Motorola, Inc.
This document contains information on a new product. Specifications and information herein are subject to change without notice.
SEMICONDUCTOR TECHNICAL DATA
Order this document
by BUD44D2/D
CASE 369–07
POWER TRANSISTORS
2 AMPERES
700 VOLTS
25 WATTS
CASE 369A–13
MINIMUM PAD SIZES
RECOMMENDED FOR
SURFACE MOUNTED
APPLICATIONS
6.7
0.265
1.6
0.063
2.3
0.090
2.3
0.090
1.6
0.063
30
0.118
1.8
.070
″
6.7
0.265
″
BUD44D2
2
Motorola Bipolar Power Transistor Device Data
ELECTRICAL CHARACTERISTICS
(T
C
= 25°C unless otherwise noted)
Collector–Emitter Sustaining Voltage
(IC = 100 mA, L = 25 mH)
Collector–Base Breakdown Voltage
(I
CBO
= 1 mA)
Emitter–Base Breakdown Voltage
(I
EBO
= 1 mA)
Collector Cutoff Current
(VCE = Rated V
CEO
, IB = 0)
Collector Cutoff Current (VCE = Rated V
CES
, VEB = 0)
Collector Cutoff Current (VCE = 500 V, VEB = 0)
@ TC = 25°C
@ TC = 125°C
@ TC = 125°C
Emitter–Cutoff Current
(VEB = 10 Vdc, IC = 0)
Base–Emitter Saturation Voltage
(IC = 0.4 Adc, IB = 40 mAdc)
(IC = 1 Adc, IB = 0.2 Adc)
Collector–Emitter Saturation Voltage
(IC = 0.4 Adc, IB = 20 mAdc)
(IC = 0.4 Adc, IB = 40 mAdc)
(IC = 1 Adc, IB = 0.2 Adc)
DC Current Gain
(IC = 0.4 Adc, VCE = 1 Vdc)
(IC = 1 Adc, VCE = 1 Vdc)
(IC = 2 Adc, VCE = 5 Vdc)
Forward Diode Voltage
(IEC = 0.2 Adc)
Forward Recovery Time (see Figure 22 bis)
(IF = 0.2 Adc, di/dt = 10 A/µs)
(IF = 0.4 Adc, di/dt = 10 A/µs)
(IF = 1 Adc, di/dt = 10 A/µs)
V
BE(sat)
Vdc
V
CE(sat)
h
FE
V
EC
T
Vdc
fr
—
V
ns
BUD44D2
3
Motorola Bipolar Power Transistor Device Data
ELECTRICAL CHARACTERISTICS (T
C
= 25°C unless otherwise noted)
DYNAMIC SATURATION VOLTAGE
Dynamic Saturation
Voltage:
Determined 1 µs and
µs and
3 µs respectively after
rising IB1 reaches
Current Gain Bandwidth
(IC = 0.5 Adc, VCE = 10 Vdc, f = 1 MHz)
Output Capacitance
(VCB = 10 Vdc, IE = 0, f = 1 MHz)
Input Capacitance
(VEB = 8 Vdc)
SWITCHING CHARACTERISTICS: Resistive Load (D.C. ≤ 10%, Pulse Width = 40 µs)
IB2 = 0.5 Adc
VCC = 300 Vdc
IB2 = 250 mAdc
VCC = 300 Vdc
SWITCHING CHARACTERISTICS: Inductive Load (V
clamp
= 300 V, VCC = 15 V, L = 200 µH)
IC = 0.4 Adc
IB1 = 40 mAdc
I
= 0.2 Adc
IC = 1 Adc
IB1 = 0.2 Adc
I
= 0.5 Adc
IC = 0.8 Adc
IB1 = 160 mAdc
I
= 160 mAdc
IC = 0.4 Adc
IB1 = 40 mAdc
I
= 40 mAdc
IC = 0.4 A
V
CE(dsat)
IC = 1 A
IC = 1 Adc, IB1 = 0.2 Adc
IC = 0.5 Adc, IB1 = 50 mAdc
V