SS14

KUUExtended

-55℃~+125℃ 1A 300uA@40V 30A 40V 550mV@1A Independent SMA Schottky Diodes ROHS

Part id: kuu/SS14
Category: Schottky Diodes
Package: SMAF
Pins: 2
In stock: 94,720 at JLCPCB (C3031488)

Overview

The SS14 is a schottky Diode made by KUU in a SMAF package with 2 pins. -55℃~+125℃ 1A 300uA@40V 30A 40V 550mV@1A Independent SMA Schottky Diodes ROHS.

PCBKit's library has its KiCad symbol (Diode:SS14, from KiCad's library) and its footprint (EasyEDA_Cloud:SOD-123FL_L2.8-W1.8-LS3.7-RD, from EasyEDA), ready for a KiCad board. 94,720 are in stock at JLCPCB (part C3031488).

Symbol

Diode:SS14From KiCad's library

Footprint

EasyEDA_Cloud:SOD-123FL_L2.8-W1.8-LS3.7-RDFrom EasyEDA

From the datasheet

Reverse voltage, most: 40 V · Maximum repetitive peak reverse voltage · p. 1
Forward current, most: 1 A · Maximum average forward rectified current at 25 °C ambient · p. 1
Forward voltage: 550 mV · Maximum instantaneous forward voltage at 1 A · p. 1
Junction to air (SMAF): 95 K/W · Typical junction-to-ambient thermal resistance, PCB mounted with 2.0-inch square copper pad areas · p. 1
Junction, hottest: 125 °C · Maximum operating junction temperature · p. 1

What it is and has

Junction: Metal silicon junction, majority carrier conduction · p. 1
Package: SMAF · p. 1
Mounting: Surface mounted · p. 1

Specifications

Parameter	Conditions	As printed	Page
Maximum Repetitive Peak Reverse Voltage V RRM	SS14; 25 °C ambient unless otherwise specified	max 40 V	1
Maximum RMS voltage V RMS	SS14; 25 °C ambient unless otherwise specified	max 28 V	1
Maximum DC Blocking Voltage V DC	SS14; 25 °C ambient unless otherwise specified	max 40 V	1
Maximum Average Forward Rectified Current I F(AV)	SS14; 25 °C ambient; single phase, half wave, 60Hz resistive or inductive load; for capacitive load, derate by 20 %	max 1 A	1
Peak Forward Surge Current,8.3ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method) I FSM	SS14; 25 °C ambient	max 25 A	1
Max Instantaneous Forward Voltage at 1 A VF	SS14; 25 °C ambient	max 0.55 V	1
Maximum DC Reverse Current at Rated DC Reverse Voltage IR	SS14; T a = 25°C	max 0.3 mA	1
Maximum DC Reverse Current at Rated DC Reverse Voltage IR	SS14; T a =100°C	max 10 mA	1
Typical Junction Capacitance （1） Cj	SS14; measured at 1 MHz and applied reverse voltage of 4 V D.C	typ 110 pF	1
Typical Thermal Resistance （2） RθJA	SS14; SMAF; P.C.B. mounted with 2.0" X 2.0" (5 X 5 cm) copper pad areas	typ 95 °C/W	1
Operating Junction Temperature Range Tj	SS14	min -55 · max 125 °C	1
Storage Temperature Range T stg	SS14	min -55 · max 150 °C	1

Pins, by the datasheet

1 Cathode: Cathode · p. 1
2 Anode: Anode · p. 1

Parameters

Current - Rectified: 1A
Diode Configuration: Standalone
Junction Temperature(Max): 125℃
Non-Repetitive Peak Forward Surge Current: 30A
Operating Junction Temperature Range: -55℃~+125℃
Reverse Leakage Current (Ir): 300uA@40V
Thermal Resistance(Junction to Ambient): 95℃/W
Voltage - DC Reverse(Vr): 40V
Voltage - Forward(Vf): 550mV
Voltage - Forward(Vf@If): 550mV@1A

Order codes

Pinout

The pins of the SS14
Pin	Name	Type
1	K	Passive
2	A	Passive

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Questions

Is there a KiCad symbol and footprint for the SS14?

Yes. The symbol is Diode:SS14 and the footprint EasyEDA_Cloud:SOD-123FL_L2.8-W1.8-LS3.7-RD, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the SS14?

SMAF, with 2 pins. Its footprint is drawn on this page.

Where is the SS14 datasheet?

KUU publishes it: the Datasheet link on this page opens it.

Where can I order the SS14?

JLCPCB lists it as part C3031488, with 94,720 in stock; the sellers' links on this page open their listings.