High voltage, high speed planar passivated NPN power switching transistor in a SOT78 (TO-220AB) plastic package.
Features and Benefits
- Fast switching
- Low thermal resistance
- Very high voltage capability
- Very low switching and conduction losses
Applications
- DC-to-DC converters
- High frequency electronic lighting ballasts
- Inverters
- Motor control systems
Datasheet
hFE [typ]
IC [max]
Package version
Package name
Product status
Product Parametric
| Type Number | Symbol | Parameter | Conditions | Min | Typ/Nom | Max | Unit |
|---|---|---|---|---|---|---|---|
| BUJ302A | VCESM | collector-emitter peak voltage | VBE = 0 V | 1050 | V | ||
| IC | collector current | 4 | A | ||||
| Ptot | total power dissipation | Tmb ≤ 25 °C | 80 | W | |||
| hFE | DC current gain | IC = 0.1 A; VCE = 5 V; Tmb = 25 °C | 48 | 66 | 100 | ||
| IC = 0.8 A; VCE = 3 V; Tmb = 25 °C | 25 | 42 | 50 | ||||
| tf | fall time | IC = 2.5 A; IBon = 0.5 A; IBoff = -0.5 A; RL = 60 μ; VBB = -5 V; Tmb = 25 °C; resistive load; tp = 300 µs | 500 | ns |
Package
| Type number | Package | Packing | Product status | Marking | Orderable part number | Ordering code (12NC) |
|---|---|---|---|---|---|---|
| BUJ302A |  SOT78 |
Horizontal, Rail Pack | Volume production | Standard Marking | BUJ302A,127 | 9340 649 85127 |
Quality, reliability & chemical content
| Chemical content | Orderable part number | Type number | RoHS / RHF | Leadfree conversion date | MSL | MSL LF |
|---|---|---|---|---|---|---|
| BUJ302A | BUJ302A,127 | BUJ302A |   |
1 | 1 |
Ordering & availability
| Type number | Ordering code (12NC) | Orderable part number | Region | Distributor | Order sample |
|---|---|---|---|---|---|
| BUJ302A | 9340 649 85127 | BUJ302A,127 | NA | NA |
category
Size
VCESM [max]
Ptot [max]
VCEO [max]
@ IC
Orderable part number
BUJ302A,127