BAT46WJ
Schottky barrier diodeThe BAT46WJ is a schottky barrier diode from Nexperia. View the full BAT46WJ datasheet below including key specifications.
Official BAT46WJ datasheet (PDF) — the source this page was extracted from.
BAT46WJ Key Specifications
| Parameter | Value |
|---|---|
| Package Dimensions | 1.7 mm x 1.25 mm x 0.7 mm |
| Forward Current (IF) | 250 mA max |
| Reverse Voltage (VR) | 100 V max |
| Junction Temperature (Tj) | 150 °C max |
| Storage Temperature Range | -65 °C to 150 °C |
| Operating Temperature Range | -55 °C to 150 °C |
| Reverse Recovery Time (Trr) | 5.9 ns typ |
| Forward Voltage (VF) At 10 MA | 315 mV typ, 350 mV max |
| Forward Voltage (VF) At 250 MA | 710 mV typ, 850 mV max |
| Total Power Dissipation (Ptot) | 400 mW to 715 mW (Tamb ≤ 25 °C) |
| Reverse Current (IR) At VR=75 V | 1 µA typ, 4 µA max |
| Diode Capacitance (Cd) At VR=1 V | 21 pF max |
| Reverse Current (IR) At VR=100 V | 2 µA typ, 9 µA max |
| Non-Repetitive Peak Forward Current (IFSM) | 2.5 A (tp < 10 ms) |
BAT46WJ Overview
Part: BAT46WJ — Nexperia
Type: Planar Schottky barrier diode
Description: Planar Schottky barrier diode with a reverse voltage of up to 100 V, a forward current of 250 mA, and low forward voltage, encapsulated in a SOD323F package.
Operating Conditions:
- Operating temperature: -55 to 150 °C
- Reverse voltage: ≤ 100 V
Absolute Maximum Ratings:
- Max reverse voltage: 100 V
- Max forward current: 250 mA
- Max non-repetitive peak forward current: 2.5 A (t_p < 10 ms)
- Max total power dissipation: 400 mW (T_amb ≤ 25 °C)
- Max junction temperature: 150 °C
- Max storage temperature: 150 °C
Key Specs:
- Forward voltage (V_F): 175 mV (Typ, I_F = 0.1 mA, T_amb = 25 °C)
- Forward voltage (V_F): 710 mV (Typ, I_F = 250 mA, T_amb = 25 °C)
- Reverse current (I_R): 1 μA (Typ, V_R = 75 V, T_amb = 25 °C)
- Reverse current (I_R): 9 μA (Max, V_R = 100 V, T_amb = 25 °C)
- Diode capacitance (C_d): 39 pF (Max, V_R = 0 V, f = 1 MHz, T_amb = 25 °C)
- Reverse recovery time (t_rr): 5.9 ns (Typ, I_F = 10 mA, I_R = 10 mA, T_amb = 25 °C)
Features:
- Low forward voltage
- Reverse voltage V_R ≤ 100 V
- Very small and flat lead SMD plastic package
- Low capacitance
Applications:
- High-speed switching
- Line termination
- Voltage clamping
- Reverse polarity protection
Package:
- SOD323F (SC-90) - 2 leads; 1.7 mm x 1.25 mm x 0.7 mm body
BAT46WJ Features
- Low forward voltage
- Reverse voltage VR ≤ 100 V
- Very small and flat lead SMD plastic package
- Low capacitance
BAT46WJ Applications
- High-speed switching
- Line termination
- Voltage clamping
- Reverse polarity protection
BAT46WJ Thermal Information
| Symbol | Parameter | Conditions | Min | Typ | Max | Unit | |
|---|---|---|---|---|---|---|---|
| R th(j-a) | thermal resistance from junction to ambient in | free air | [1] [2] | - | - | 310 | K/W |
| [3] [2] | - | - | 175 | K/W | |||
| R th(j-sp) | thermal resistance from junction to solder point | [4] | - | - | 35 | K/W |
Fig. 1. Transient thermal impedance from junction to ambient as a function of pulse duration; typical values
Fig. 2. Transient thermal impedance from junction to ambient as a function of pulse duration; typical values
Fig. 1. Transient thermal impedance from junction to ambient as a function of pulse duration; typical values
BAT46WJ Package Information
Variants on the same datasheet
These parts have exact links to the same datasheet. They are candidates to compare, not verified drop-in replacements; check package, pinout and electrical limits.
| Part Number | Manufacturer | Package |
|---|---|---|
| BAT46WJ,115 | Nexperia USA Inc. | SC-90, SOD-323F |
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