® WON-TOP ELECTRONICS
1SMA2EZ2.7D5 – 1SMA2EZ330D5
2.0W SURFACE MOUNT ZENER DIODE
Pb
Features
Glass Passivated Die Co...
® WON-TOP ELECTRONICS
1SMA2EZ2.7D5 – 1SMA2EZ330D5
2.0W SURFACE MOUNT ZENER DIODE
Pb
Features
Glass Passivated Die Construction
2.0W Power Dissipation 2.7V – 330V Nominal Zener Voltage 5% Standard Vz Tolerance Low Inductance For Use in Voltage
Regulator or Reference Plastic Case Material has UL Flammability
Classification Rating 94V-0
A C
B
F H
G E
D
Mechanical Data
Case: SMA/DO-214AC, Molded Plastic Terminals: Solder Plated, Solderable
per MIL-STD-750, Method 2026 Polarity: Cathode Band Marking: Device Code Weight: 0.064 grams (approx.) Lead Free: For RoHS / Lead Free Version,
Add “-LF” Suffix to Part Number, See Page 6
SMA/DO-214AC
Dim Min Max
A 2.29 2.92
B 4.00 4.60
C 1.27 1.90
D
0.152
0.305
E 4.80 5.30
F 2.00 2.44
G
0.051
0.203
H 0.76 1.52
All Dimensions in mm
Maximum Ratings @TA=25°C unless otherwise specified
Characteristic
Power Dissipation at TL = 60°C (Note 1)
Forward Voltage @ IF = 200mA Thermal Resistance, Junction to Ambient (Note 2) Thermal Resistance, Junction to Lead (Note 1) Operating and Storage Temperature Range
Symbol
PD
VF R JA R JL TJ, TSTG
Note: 1. Mounted on FR-4 PCB with 25.4 x 25.4mm copper pads. 2. Mounted on ceramic substrate with minimum recommended pad layout.
Value
2.0
1.2 250 50 -65 to +150
Unit W V
°C/W °C
© Won-Top Electronics Co., Ltd. Revision: September, 2012
www.wontop.com 1
1SMA2EZ2.7D5 – 1SMA2EZ330D
®
PD, POWER DISSIPATION (W)
2.5
2.0
1.5
1.0
Mounted on FR-4 PCB with 25.4 x ...