Keszoox
13007 / E13007 NPN Power Transistor — TO-220, 400V 8A, Switching & Inverter (5-Pack)
13007 / E13007 NPN Power Transistor TO-220, 400V 8A, Switching & Inverter (5-Pack)
Couldn't load pickup availability
13007 / E13007 NPN Power Transistor — TO-220, 400V, 8A, SMPS & Inverter (5-Pack)
The 13007 (also known as E13007, MJE13007, or J13007) is a high-voltage NPN bipolar power transistor in a TO-220 package, rated at 400V collector-emitter voltage and 8A continuous collector current. It is the standard switching transistor for compact fluorescent lamp (CFL) ballasts, SMPS half-bridge and flyback converters, and DC-AC inverter output stages. The TO-220 package provides a heatsink tab for thermal management in high-power switching applications.
Key Specifications
| Parameter | Value |
|---|---|
| Package | TO-220 (through-hole) |
| Type | NPN silicon power transistor |
| Collector-Emitter Voltage (VCEO) | 400V |
| Collector-Base Voltage (VCBO) | 700V |
| Continuous Collector Current (IC) | 8A |
| Peak Collector Current (ICM) | 16A |
| DC Current Gain (hFE) | 8–40 (at IC=4A) |
| Collector Power Dissipation (PC) | 80W (with heatsink) |
| Transition Frequency (fT) | ~4MHz |
| Operating Temperature | -55°C to +150°C |
| Quantity | 5 pieces |
13007 vs MJE13001 vs 2SC4106 — High-Voltage NPN Comparison
| Feature | 13007 / E13007 | MJE13001 | 2SC4106 |
|---|---|---|---|
| VCEO | 400V | 600V | 400V |
| IC max | 8A | 200mA | 7A |
| Package | TO-220 | TO-92 | TO-220 |
| PC (with heatsink) | 80W | 625mW | 50W |
| Best for | CFL ballast, SMPS half-bridge, inverter | SMPS startup, high-voltage signal | CFL ballast, SMPS |
Why Choose 13007 / E13007?
- 400V VCEO + 8A IC — handles 230V AC mains-derived circuits with adequate voltage margin
- 80W power dissipation — with heatsink, suitable for high-power CFL and SMPS switching stages
- TO-220 with heatsink tab — easy thermal management for continuous high-power operation
- -55°C to +150°C — wide temperature range for industrial and lighting applications
- 5-pack value — sufficient for multiple CFL ballast repairs and SMPS builds
Compatible With / Common Use Cases
- CFL ballast repair: Most common failure component in CFL electronic ballasts — direct replacement for failed 13007 transistor
- SMPS half-bridge: Two 13007 transistors in half-bridge topology for 100–400W SMPS (with gate driver IC)
- Flyback converter: Single 13007 as the primary switch in flyback SMPS (phone charger, adapter repair)
- DC-AC inverter: Push-pull or half-bridge output stage for 12V→220V inverter
- Induction heater: Half-bridge switching transistor for ZVS induction heater from 12–48V supply
Frequently Asked Questions
Q: What is the most common failure mode of 13007 in CFL ballasts?
A: The 13007 typically fails short-circuit (collector-emitter shorted) due to overvoltage spikes from the resonant circuit exceeding VCEO, or thermal runaway from inadequate heatsinking. When replacing, also check the companion transistor (both transistors in a half-bridge usually fail together), the resonant capacitor (often fails open), and the diac trigger circuit. Replace both transistors as a pair for reliable repair.
Q: Can 13007 replace 2SC4106 or BU2508A in an existing circuit?
A: 13007 and 2SC4106 are similar (400V, 7–8A, TO-220 NPN) and are often interchangeable in CFL ballasts. Verify VCEO, IC, hFE, and fT before substituting. BU2508A is a higher-voltage (700V) transistor — 13007 (400V) is NOT a suitable replacement for BU2508A in circuits where the collector voltage exceeds 400V.
Q: What base drive circuit is needed for 13007 in a CFL ballast?
A: In CFL ballasts, the 13007 base is driven by a self-oscillating circuit using a saturable transformer (toroidal core with feedback winding). The base current is typically 100–400mA for full saturation at 4–8A collector current (hFE=8–40). The base resistor limits peak base current — typical values are 10–47Ω in series with the base winding output.
Package Contents
- 5× 13007 / E13007 NPN Power Transistor (TO-220)
