# P4SMAJ Series TVS Diodes

## Features
️· 400W Peak Pulse Power Dissipation
️· 5.0V – 170V Standoff Voltage
️· Uni- and Bi-directional versions available
️· Glass Passivated Die Construction
️· Excellent Clamping Capability
️· Fast Response Time
️· UL Flammability Rating 94V-0

## Mechanical Data
️· Case: JEDEC DO-214AC Low Profile Molded Plastic
️· Terminals: Solder Plated, Solderable (MIL-STD-750)
️· Polarity: Cathode Band/Notch (Uni-directional) or no marking (Bi-directional)
️· Weight: 0.064 grams (approx.)
️· Suffixes:
- “C”: Bi-directional
- “A”: 5% Tolerance
- No Suffix: 10% Tolerance

## Maximum Ratings (@TA = 25°C)
️· Peak Pulse Power: 400W (mounted on 5.0mm² pads)
️· Peak Forward Surge Current: 40A
️· Steady State Power Dissipation: 1.0W
️· Operating/Storage Temperature: -55 to +150°C

## Electrical Characteristics (Example: P4SMAJ5.0)
️· Multiple voltage options available (5.0V – 170V) – See table for specific values. Parameters vary based on standoff voltage.
️· Breakdown Voltage (VBR): Ranges from 6.4V to 167V depending on the model.
️· Maximum Clamping Voltage (Vc): Ranges from 9.6V to 239.5V depending on the model.
️· Peak Pulse Current (Ipp): Ranges from 800A to 5A depending on the model.
️· Reverse Leakage Current (IR): Ranges from 5µA to 231µA depending on the model.

## Dimensions (DO-214AC in mm)
️· A: 2.50 – 2.90
️· B: 4.00 – 4.60
️· C: 1.40 – 1.60
️· D: 0.152 – 0.305
️· E: 4.80 – 5.28
️· F: 2.00 – 2.44
️· G: 0.051 – 0.203
️· H: 0.76 – 1.52