器件名称: MMSZ5257B
功能描述: 500mW SURFACE MOUNT ZENER DIODE
文件大小: 75.26KB 共4页
简 介:WTE
POWER SEMICONDUCTORS
MMSZ5221B – MMSZ5262B
Pb
500mW SURFACE MOUNT ZENER DIODE
Features
Planar Die Construction 500mW Power Dissipation 2.4 – 51V Nominal Zener Voltage 5% Standard Vz Tolerance Designed for Surface Mount Application C Plastic Material – UL Recognition Flammability Classification 94V-O E A
SOD-123 Dim A Min 3.6 2.5 1.4 0.5 — 0.4 0.95 — Max 3.9 2.8 1.8 0.7 0.2 — 1.35 0.12
D B
B C D E G H J
Mechanical Data
Case: SOD-123, Molded Plastic Terminals: Plated Leads Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band Weight: 0.01 grams (approx.) Marking: Device Code, See Page 2 Lead Free: For RoHS / Lead Free Version, Add “-LF” Suffix to Part Number, See Page 4
G
H J
All Dimensions in mm
Maximum Ratings
@TA=25°C unless otherwise specified
Characteristic Peak Pulse Power Dissipation at TA = 25°C (Note 1) Forward Voltage @ IF = 10mA Thermal Resistance Junction to Ambient (Note 1) Operating and Storage Temperature Range
Symbol Pd VF RθJA Tj, TSTG
Value 500 0.9 340 -65 to +150
Unit mW V °C/W °C
Note: 1. Diode on ceramic substrate 10mm x 8mm x 0.7mm.
MMSZ5221B – MMSZ5262B
1 of 4
2006 Won-Top Electronics
Electrical Characteristics
@TA=25°C unless otherwise specified
Type Number (Note 1)
Device Marking Code
Zener Voltage Range (Note 2) VZ @ IZT Nom (V) Min (V) 2.28 2.38 2.57 2.85 3.14 3.42 3.71 4.09 4.47 4.85 5.32 5.89 6.46 7.13 7.79 8.65 9.50 10.45 11.40 12.35 14.25 15.20 17.10 19.00 20.90 22.80 25.65 26.60 28.50 31.35 34.20 37.05 40.85 4……
