Tip32c Spice Model |link| Jun 2026

The is reliable, well-correlated to silicon, and works perfectly for:

Even with a correct model, users frequently misinterpret results. Here are five traps specific to the TIP32C: tip32c spice model

(using this model): V_CE(sat) ≈ 1.15V at 25°C. The is reliable, well-correlated to silicon, and works

Need a slightly different behavior? Adjust these knobs: Adjust these knobs: Before analyzing the model, let

Before analyzing the model, let us establish the physical device. The TIP32C is a silicon PNP epitaxial-base transistor manufactured in a plastic TO-220 package. Its key characteristics include:

| Parameter | Value | What it means for your design | | :--- | :--- | :--- | | (Beta Forward) | 108 | Maximum current gain at low current. | | IKF (Corner current) | 3A | Gain starts rolling off above 3A. | | VAF (Early voltage) | 50V | Finite output impedance; expect ~10% Ic change over 50V. | | RE (Emitter resistance) | 0.045 Ω | Accounts for internal bulk resistance. Crucial for saturation. | | TF (Forward transit time) | 40 ns | Switching speed. Good for ~1-2 MHz max. | | CJC (Collector-base cap) | 250 pF | Miller capacitance. Impacts drive requirements. |