R O SD103AW surface mount Schottky rectifier with excellent solderability per MIL STD 750 method 2026

Key Attributes
Model Number: SD103AW
Product Custom Attributes
Diode Configuration:
1 Independent
Voltage - DC Reverse (Vr) (Max):
40V
Reverse Leakage Current (Ir):
5uA
Voltage - Forward(Vf@If):
600mV@200mA
Current - Rectified:
350mA
Mfr. Part #:
SD103AW
Package:
SOD-123
Product Description

Product Overview

The SD103AW thru SD103CW are surface mount Schottky barrier rectifiers designed for low voltage, high frequency inverters, free-wheeling, and polarity protection applications. These devices offer low forward voltage (VF) and excellent high-temperature stability. They are housed in a SOD-123 package with solder-plated terminals, compliant with MIL-STD-750 for solderability. The molding compound meets UL 94V-0 flammability rating, is RoHS-compliant, and halogen-free.

Product Attributes

  • Brand: (Hongjiacheng)
  • Origin: Zhuhai Hongjiacheng Technology co., Ltd
  • Case: SOD-123
  • Terminals: Solder plated, solderable per MIL-STD-750, Method 2026
  • Polarity: Cathode line denotes the cathode end
  • Molding compound: Meets UL 94V-0 flammability rating, RoHS-compliant, halogen-free

Technical Specifications

Parameter Symbol Unit SD103AW SD103BW SD103CW Test Conditions
Maximum repetitive peak reverse voltage VRRM V 40 30 20 (Ta=25 Unless otherwise specified)
Maximum RMS voltage VRMS V 28 21 18 (Ta=25 Unless otherwise specified)
Maximum DC blocking voltage VDC V 40 30 20 (Ta=25 Unless otherwise specified)
Maximum Average Forward Rectified Current IF(AV) mA 350 (Ta=25 Unless otherwise specified)
Non-repetitive Peak Forward Surge Current @t=8.3ms Half-sine wave IFSM A 2.0 (Ta=25 Unless otherwise specified)
Power Dissipation PD mW 400 (Ta=25 Unless otherwise specified)
Junction temperature Tj 125 (Ta=25 Unless otherwise specified)
Storage temperature range TSTG -55-+150 (Ta=25 Unless otherwise specified)
Typical thermal resistance RJ-A /W 250 (Ta=25 Unless otherwise specified)
Maximum forward voltage VF V 0.37 0.60 - IF=20mA
Maximum forward voltage VF V - - - IF=200mA
Maximum reverse current IR A - - - VR=30V, VR=20V, VR=10V
Capacitance between terminals CT pF 50 VR = 0V, f = 1MHz
Reverse Recovery time trr ns 10 IF=IR=200mA, Irr=0.1IRRL=100

Package Outline Dimensions (SOD-123)

Symbol Dimensions (mm) Dimensions (Inches)
Min. Max. Min. Max.
A 3.55 3.85 0.140 0.152
B 2.55 2.85 0.100 0.112
C 1.40 1.80 0.055 0.071
D 0.95 1.35 0.140 0.152
E 0.51 0.71 0.037 0.053
F - 0.15 - 0.006
G 0.15 0.45 0.006 0.008
H 0.08 0.25 0.003 0.010
- 8 - 8
J 0.91 - 0.036 -
K - 2.36 - 0.092
M 1.22 - 0.048 -

Ordering Information

Marking: SD103AW:S4, SD103BW:S5, SD103CW:S6

Package Code: SOD-123 (R1)

Weight(g): 0.012

Reel(pcs): 3000

Box(pcs): 45000

Carton(pcs): 180000

Delivery Mode: 7''


2506261420_R-O-SD103AW_C7502706.pdf

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