Auxiliary Power Supply

Littelfuse offers numerous products designed for Auxiliary Power Supply, including Silicon Carbide (SiC) MOSFETs, gate drivers, and TVS diodes. The LSIC1MO170T0750 SiC MOSFET is a 1700V device optimized for high-frequency, high-efficiency applications and features a low 11nC gate charge, low 11.5pF output capacitance, and a low 29Ω gate resistance for high-frequency switching. The IX4351NE gate driver offers an internal negative charge regulator, providing a selectable negative gate drive bias for improved dV/dt immunity and faster turn-off. The TVS diodes include the SMF and 1.5SMC series designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

All Results (184)

Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 82V 5% Bi-Directional 11,118In Stock
A tariff of 40% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes SMF - CA 13V 32,965In Stock
A tariff of 40% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes SMF - CA 15V 61,284In Stock
48,000Expected 12/28/2026
A tariff of 40% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 200W 16V 5% Uni-directional 28,305In Stock
A tariff of 40% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes SMF - CA 16V 17,569In Stock
159,000On Order
A tariff of 40% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes SMF - A 180V 22,337In Stock
A tariff of 40% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 200W 24V 5% Uni-directional 85,319In Stock
A tariff of 40% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes SMF - CA 24V 31,320In Stock
21,000Expected 10/14/2026
A tariff of 40% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 200W 26V 5% Uni-directional 46,586In Stock
24,000Expected 8/27/2026
A tariff of 40% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 200W 30V 5% Uni-directional 41,539In Stock
267,000On Order
A tariff of 40% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes SMF - CA 30V 31,029In Stock
A tariff of 40% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes SMF - CA 36V 28,125In Stock
A tariff of 40% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 200W 40V 5% Uni-directional 38,168In Stock
42,000Expected 9/29/2026
A tariff of 40% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes SMF - CA 43V 17,305In Stock
A tariff of 40% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 200W 5V 5% Uni-directional 106,810In Stock
75,000Expected 12/18/2026
A tariff of 40% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 200W 6V 5% Uni-directional 19,730In Stock
60,000On Order
A tariff of 40% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 100V 5% Uni-Directional 128In Stock
3,000Expected 10/26/2026
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 110V 5% Bi-Directional 377In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 11V 5% Bi-Directional 2,292In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 120V 5% Uni-Directional 1,062In Stock
A tariff of 40% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 120V 5% Bi-Directional 2,215In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 12V 5% Bi-Directional 280In Stock
3,000Expected 4/15/2027
A tariff of 40% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 130V 5% Uni-Directional 1,009In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 130V 5% Bi-Directional 23In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 13V 5% Uni-Directional 45In Stock
3,000Expected 10/26/2026
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 3,000