High voltage, high speed planar passivated NPN power switching transistor in a SOT 78 (TO-220AB) plastic package intended for use in high frequency electronic lighting ballast applications, converters, inverters, switching regulators, motor control systems, etc.
- Fast switching
- Low thermal resistance
- Very high voltage capability
- Very low switching and conduction losses
- DC-to-DC converters
- High frequency electronic lighting ballasts
- Inverters
- Motor control system
- Switching regulators
| Type Number | Symbol | Parameter | Conditions | Min | Typ/Nom | Max | Unit |
|---|---|---|---|---|---|---|---|
| BUJ303B | VCESM | collector-emitter peak voltage | VBE = 0 V | 1050 | V | ||
| IC | collector current | 5 | A | ||||
| hFE | DC current gain | IC = 3 A; VCE = 1.5 V | 10.5 | ||||
| tf | fall time | IC = 2.5 A; IBon = 0.5 A; VBB = -5 V; LB = 1 µH; inductive load | 200 | ns |
| Type number | Package | Packing | Product status | Marking | Orderable part number | Ordering code (12NC) |
|---|---|---|---|---|---|---|
| BUJ303B |  SOT78 |
Horizontal, Rail Pack | Volume production | Standard Marking | BUJ303B,127 | 9340 570 75127 |
| Type number | Ordering code (12NC) | Orderable part number | Region | Distributor | Order sample |
|---|---|---|---|---|---|
| BUJ303B | 9340 570 75127 | BUJ303B,127 | NA | NA |
| Chemical content | Orderable part number | Type number | RoHS / RHF | Leadfree conversion date | MSL | MSL LF |
|---|---|---|---|---|---|---|
| BUJ303B | BUJ303B,127 | BUJ303B |   |
NA | NA |
Chemical Content - BUJ303B
As a proactive and sustainable company, WeEn Semiconductors has decided to publish chemical content information of its product portfolio through direct Internet access. With this information, we can provide data to our customers to facilitate any assessment regarding compliance to the RoHS directive and lead-free status. WeEn Semiconductors has set a standard in the semiconductor business with this detailed level of data, directly retrieved from its general product database. WeEn Semiconductors products are compliant to the EU Directives RoHS, ELV and the China RoHS.
Disclaimer
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