SMBJ48CA
The SMBJ48CA is an electronic component from Eaton Electronics. View the full SMBJ48CA datasheet below including key specifications, electrical characteristics.
Manufacturer
Eaton Electronics
Category
DiodesKey Specifications
| Parameter | Value |
|---|---|
| Packaging | MouseReel |
| Packaging | MouseReel |
| Standard Pack Qty | 6000 |
| Standard Pack Qty | 6000 |
Overview
Part: SMBJ Transient Voltage Suppressor Diode Series — Bourns
Type: Transient Voltage Suppressor Diode
Description: 600 W peak pulse power, 5–495 V working peak reverse voltage TVS diode series in a compact SMB (DO-214AA) surface mount package, offering surge and ESD protection.
Operating Conditions:
- Working Peak Reverse Voltage: 5 V to 495 V
- Operating temperature: -55 to +150 °C
- Response time: less than 1.0 ns (unidirectional), less than 5.0 ns (bidirectional)
Absolute Maximum Ratings:
- Max Working Peak Reverse Voltage: 495 V
- Max Peak Forward Surge Current: 100 Amps (8.3 ms Single Half Sine Wave)
- Max junction temperature: +150 °C
- Max storage temperature: +175 °C
Key Specs:
- Minimum Peak Pulse Power Dissipation (T_P = 1 ms): 600 Watts
- Peak Forward Surge Current (8.3 ms Single Half Sine Wave): 100 Amps
- Steady State Power Dissipation (@TL= 75 °C): 5.0 Watts
- Working Peak Reverse Voltage (V_RWM): 5 V to 495 V
- Breakdown Voltage (V_BR) Min: 6.40 V to 522 V (@I_T = 1.0 mA or 10 mA)
- Maximum Reverse Leakage (I_R @V_RWM): 1.0 μA to 800 μA
- Maximum Instantaneous Forward Voltage (@I_PP = 50 A, Unidirectional): 3.5 V (for SMBJ5.0A-SMBJ90A), 5.0 V (for SMBJ100A-SMBJ495A)
Features:
- RoHS compliant
- Surface Mount SMB package
- Standoff Voltage: 5 to 495 volts
- Power Dissipation: 600 watts
Applications:
- IEC 61000-4-2 ESD (Min. Level 4)
- IEC 61000-4-4 EFT
- IEC 61000-4-5 Surge
Package:
- SMB (DO-214AA)
Features
- ■ RoHS compliant*
- ■ Surface Mount SMB package
- ■ Standoff Voltage: 5 to 495 volts
- ■ Power Dissipation: 600 watts
Applications
- ■ IEC 61000-4-2 ESD (Min. Level 4)
- ■ IEC 61000-4-4 EFT
- ■ IEC 61000-4-5 Surge
Electrical Characteristics
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Minimum Peak Pulse Power Dissipation (T P = 1 ms) (Note 1,2) | P PK | 600 | Watts |
| Peak Forward Surge Current 8.3 ms Single Half Sine Wave Superimposed on Rated Load (JEDEC Method) (Note 3) | I FSM | 100 | Amps |
| Steady State Power Dissipation @TL= 75 °C | P M(AV) | 5.0 | Watts |
| Maximum Instantaneous Forward Voltage @I PP = 50 A (For Unidirectional Units Only) | V F | (Note 5) | Volts |
| Operating Temperature Range | T J | -55 to +150 | °C |
| Storage Temperature Range | T STG | -55 to +175 | °C |
- Non-repetitive current pulse, per Pulse Waveform graph and derated above T A = 25 °C per Pulse Derating Curve.
- Thermal Resistance Junction to Lead.
- 8.3 ms Single Half-Sine Wave duty cycle = 4 pulses maximum per minute (unidirectional units only).
- Single Phase, Half Wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20 %.
- V F = 3.5 V on SMBJ5.0A through SMBJ90A and V F = 5.0 V on SMBJ100A through SMBJ495A.
Related Variants
The following components are covered by the same datasheet.
| Part Number | Manufacturer | Package |
|---|---|---|
| SMBJ48A | Eaton Electronics | SMB (DO-214AA) |
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