BUX48A..
Bipolar (BJT) Single Transistor, NPN, 450 V, 15 A, 175 W, TO-3, Through Hole
- Manufacturer: MULTICOMP PRO
- Product type: Single Bipolar Junction Transistors - BJT
- No. of Pins: 2Pins
- Power Dissipation: 175W
- Transistor Mounting: Through Hole
- Transistor Polarity: NPN
- Transistor Case Style: TO-3
- Operating Temperature Max: 200°C
- Continuous Collector Current: 15A
- Collector Emitter Voltage Max: 450V
| Delivery and price | |
|---|---|
| Units per pack | 1000 |
| Price | 3.09 € |
| Current stock | 10+ |
| Lead time | 30 days |
**NPN Silicon Power Transistor VCEO 450V, IC 15A, 175W, TO-3** ## **Features** The transistors are designed for high-voltage, high-speed, power switching in inductive circuits where fall time is critical. They are particularly suited for line-operated circuits. Fast Turn-Off Times 60 ns Inductive Fall Time- 25°C (Typ) 120 ns Inductive Crossover Time- 25°C (Typ) Operating Temperature Range -65°C to +200°C 100° C Performance Specified for: Reverse-Biased SOA with Inductive Loads Switching Times with Inductive Loads Saturation Voltage Leakage Currents (125°C) ## **Applications** 1. Switching Regulators 2. Inverters 3. Solenoid and Relay Drivers 4. Motor Controls 5. Deflection Circuits ## **Absolute Maximum Ratings (Ta = 25 °C)** |**Rating**|**Symbol**|**BUX48A**|**Units**| |---|---|---|---| |Collector - Emitter Voltage|VCEO(SUS)|450|V DC| |Collector - Emitter Voltage(VBE=-1.5V)|VCEX|1000|V DC| |Emitter Base Voltage|VEB|7|V DC| |Collector Current - Continuous<br>Peak<br>Overloaded|IC<br>ICM<br>IOI|15<br>30<br>60|ADC| |Base Current - Continuous<br>Peak|IB<br>IBM|5<br>20|ADC| |Total Power Dissipation @ TC = 25°C<br>Derate above 25°C|PD|175<br>100<br>1|Watts<br>W/°C| |Operatingand Storage Junction Temperature Range|TJ, Tstg|-65°C to +200°C|°C| ## **Thermal Characteristics** |**Thermal Characteristics**|||| |---|---|---|---| |**Characteristic**|**Symbol**|**Max**|**Unit**| |Thermal Resistance, Junction to case|RJC|1|°C/W| |Maximum Lead Temperature for Soldering Purposes:<br>1/8 from Case for 5 Seconds|TL|275|°C| (1) Pulse Test: Pulse Width = 5 ms, Duty Cycle10%. Newark.com/multicomp-pro Farnell.com/multicomp-pro Element14.com/multicomp-pro Page <1> 08/06/20 V1.0 ## **NPN Silicon Power Transistor VCEO 450V, IC 15A, 175W, TO-3** ## **Electrical Characteristics at Ta = 25°C unless otherwise specified)** |**Characteristic**|**Characteristic**|**Symbol**|**Min**|**Typ**|**Max**|**Units**| |---|---|---|---|---|---|---| |**Off Characteristics(1)**||||||| |Collector Emitter Sustaining Voltage (Table1)<br>(IC= 200mA, IB= 0)L = 25 mH BUX48A||VCEO(sus)|400<br>450|-<br>-|-<br>-|V DC| |Collector Cut Off Current<br>(VCEX= Rated Value, VBE(off)= 1.5 Vdc)<br>(VCEX= Rated Value, VBE(off)= 1.5 Vdc, Tc = 125°C||ICEX|-<br>-|-<br>-|0.2<br>2|mA DC| |Collector Cut Off Current<br>(VCE= Rated VCEX),RBE= 10) TC = 25°C<br>TC = 25°C||lCER|-||0.5<br>3|mA DC| |Emitter Cut Off Current<br>(VEB= 5V DC, IC= 0)||lEBO|-||0.1|mA DC| |Emitter-Base Breakdown Voltage<br>(IE= 50 mA - lC= 0)||V(BR)EBO|7|-|-|V DC| |**Second Breakdown**||||||| |Second Breakdown Collector Current with Base Forward Biased||IS/b|See Figure 12|||| |Clamped Inductive SOA with Base Reverse Biased||RBSOA|See Figure 13|||| |**On Characteristics(1)**||||||| |DC Current Gain (1)<br>(IC= 15A DC, VCE= 5 VDC)<br>(IC= 8A DC, VCE= 5 VDC)BUX48A||hFE|8<br>8||-<br>-|-| |Collector Emitter Saturation Voltage<br>(IC= 10A DC, IB= 2 ADC)<br>(IC= 15A DC, IB= 3 ADC)<br>(IC= 10A DC, IB= 2 ADC,TC= 100°C)<br>(IC= 8A DC, IB= 1.6 ADC)<br>(IC= 12A DC, IB= 2.4 ADC)<br>(IC= 8A DC, IB= 1.6 ADC,TC= 100°C)BUX48A||VCE(sat)|-<br>-<br>-<br>-<br>-<br>-|-<br>-<br>-<br>-<br>-<br>-|1.5<br>5<br>2<br>1.5<br>5<br>2|V DC| |Collector Emitter Saturation Voltage<br>(IC= 10A DC, VCE= 2 ADC)<br>(IC= 10A DC, IB= 2 ADC,TC= 100°C)<br>(IC= 8A DC, VCE= 1.6 ADC)<br>(IC= 8A DC, IB= 1.6 ADC,TC= 100°C)BUX48A||VBE(sat)|-<br>-<br>-<br>-|-<br>-<br>-<br>-|1.6<br>1.6<br>1.6<br>1.6|V DC| |***Dynamic Characteristics**||||||| |Output Capacitance<br>(VCB= 10 Vdc, IE= 0, ftest= 1 MHz)||Cob|-|-|350|pF| |**Switching Characteristics Resistive Load(Table 1)**||||||| |DelayTime|IC= 10 A, IB= 2 A<br>IC= 8 A, IB= 1.6 A BUX48A<br>Duty Cycle = 2%, VBE(off)= 5 V<br>TP= 30 s, VCC= 300 V|td|-|0.1|0.2|s| |Rise Time||tr|-|0.4|0.7|| |Storage Time||ts|-|1.3|2|| |Fall Time||tf|-|0.2|0.4|| Newark.com/multicomp-pro Farnell.com/multicomp-pro Element14.com/multicomp-pro 08/06/20 V1.0 Page <2> ## **NPN Silicon Power Transistor VCEO 450V, IC 15A, 175W, TO-3** |**Characteristic**|**Characteristic**|**Symbol**|**Min**|**Typ**|**Max**|**Units**| |---|---|---|---|---|---|---| |**Inductive Load, Clamped(Table 1)**||||||| |Storage Time|lC= 8A<br>lB1= 1.6A<br>BUX48A|tsv|-|1.3|-|s| |Fall Time||tfi||0.06|-|| |Storage Time||tsv||1.5|2.5|| |Crossover Time||tc||0.3|0.6|| |Fall Time||tfi||0.17|0.35|| (1) Pulse Test: Pulse Width = 300s, Duty Cycle ≤12% VCI = 300V, VBE(off) = 5V, LC = 180 H Newark.com/multicomp-pro Farnell.com/multicomp-pro Element14.com/multicomp-pro 08/06/20 V1.0 Page <3> ## **NPN Silicon Power Transistor VCEO 450V, IC 15A, 175W, TO-3** Newark.com/multicomp-pro Farnell.com/multicomp-pro Element14.com/multicomp-pro 08/06/20 V1.0 Page <4> ## **NPN Silicon Power Transistor VCEO 450V, IC 15A, 175W, TO-3** ## **Typical Characteristic Curves** Newark.com/multicomp-pro Farnell.com/multicomp-pro Element14.com/multicomp-pro 08/06/20 V1.0 Page <5> ## **NPN Silicon Power Transistor VCEO 450V, IC 15A, 175W, TO-3** ## **Typical Characteristic Curves** Newark.com/multicomp-pro Farnell.com/multicomp-pro Element14.com/multicomp-pro 08/06/20 V1.0 Page <6> ## **NPN Silicon Power Transistor VCEO 450V, IC 15A, 175W, TO-3** ## **Package Details** **==> picture [99 x 8] intentionally omitted <==** **----- Start of picture text -----**<br> Dimensions : Millimetres<br>**----- End of picture text -----**<br> |Dim|Min.|Max.| |---|---|---| |A|-|39.37| |B|-|22.22| |C|6.35|8.5| |D|0.96|1.09| |E|-|1.77| |F|29.9|30.4| |G|10.69|11.18| |H|5.2|5.72| |J|16.64|17.15| |K|11.15|12.25| |L|-|26.67| |M|3.84|4.19| ## **Part Number Table** |**Part Number Table**|| |---|---| |**Description**|**Part Number**| |Silicon High Power Transistor, NPN, 450V, 15A, TO-3|BUX48A| **Important Notice :** This data sheet and its contents (the “Information”) belong to the members of the AVNET group of companies (the “Group”) or are licensed to it. No licence is granted for the use of it other than for information purposes in connection with the products to which it relates. No licence of any intellectual property rights is granted. The Information is subject to change without notice and replaces all data sheets previously supplied. The Information supplied is believed to be accurate but the Group assumes no responsibility for its accuracy or completeness, any error in or omission from it or for any use made of it. Users of this data sheet should check for themselves the Information and the suitability of the products for their purpose and not make any assumptions based on information included or omitted. Liability for loss or damage resulting from any reliance on the Information or use of it (including liability resulting from negligence or where the Group was aware of the possibility of such loss or damage arising) is excluded. This will not operate to limit or restrict the Group’s liability for death or personal injury resulting from its negligence. Multicomp Pro is the registered trademark of Premier Farnell Limited 2019. Newark.com/multicomp-pro Farnell.com/multicomp-pro Element14.com/multicomp-pro 08/06/20 V1.0 Page <7>
Updated at February 9, 2023
Multicomp Pro is a trusted manufacturer of high-quality electronic components, built upon the rich heritage of established industry names such as SPC Technology, Tenma, Duratool, and Pro Power. Developed to provide engineers and procurement professionals with exceptional value, the brand offers an extensive portfolio of rigorously lab-tested products. By combining strict quality assurance with cost-effective manufacturing, Multicomp Pro delivers premium reliability while providing significant savings compared to leading industry alternatives. The brand's comprehensive lineup is anchored by a vast selection of passive components and essential circuit protection devices. Engineers consistently rely on Multicomp Pro for aluminum electrolytic capacitors, film capacitors, and power inductors designed for demanding applications. The protection portfolio is equally robust, featuring hundreds of standard fuses, resettable fuses, and transient voltage suppression (TVS) diodes to safeguard critical circuitry. Furthermore, the company is a major provider of precision timing solutions, including a wide array of reliable crystals and standard oscillators. Beyond passives and board-level protection, Multicomp Pro offers extensive solutions in power management, discrete semiconductors, and connectivity. This includes highly efficient AC/DC converters, bridge rectifiers, bipolar transistors, and a versatile selection of wire-to-board terminal blocks. Backed by comprehensive factory audits, continuous laboratory testing, and a strong commitment to ethical sourcing, Multicomp Pro ensures that every component consistently meets stringent international safety and performance standards.
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