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PDF UDZ5V1BF Data sheet ( Hoja de datos )
| Número de pieza | UDZ5V1BF | |
| Descripción | 0.5W SURFACE MOUNT PRECISION ZENER DIODE | |
| Fabricantes | Diodes | |
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UDZ5V1BF
0.5W SURFACE MOUNT PRECISION ZENER DIODE
Features
• 500mW Power Dissipation on FR-4 PCB
• Very Tight Tolerance on VZ
• Low Reverse Leakage Current
• Ideally Suited for Automated Assembly Processes
• Lead, Halogen and Antimony Free, RoHS Compliant (Note 2)
• "Green" Device (Note 3)
Mechanical Data
• Case: SOD-323F
• Case Material: Molded Plastic, “Green Molding Compound”.
UL Flammability Classification Rating 94V-0
• Moisture Sensitivity: Level 1 per J-STD-020
• Terminal Connections: Cathode Band
• Terminals: Finish - Matte Tin annealed over Copper Alloy
leadframe. Solderable per MIL-STD-202, Method 208
• Marking Information: See Page 3
• Ordering Information: See Page 3
• Weight: 0.01 grams (approximate)
Top View
Maximum Ratings @TA = 25°C unless otherwise specified
Forward Voltage
Characteristic
@ IF = 10mA
Symbol
VF
Value
0.95
Unit
V
Thermal Characteristics
Characteristic
Power Dissipation (Note 1)
Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
Symbol
PD
RθJA
TJ, TSTG
Value
500
200
-65 to +150
Unit
mW
°C/W
°C
Electrical Characteristics @TA = 25°C unless otherwise specified
Type Number
UDZ5V1BF
Marking Code
GM
Zener Voltage Range
(Notes 4, 5)
VZ @ IZT
Min (V)
Max (V)
4.98 5.20
IZT
mA
5
Maximum Zener Impedance
(Note 6)
ZZT @ IZT ZZK @ IZK
Ω
IZK
mA
80 500 0.5
Maximum Reverse
Current (Note 7)
IR @ VR
μA V
2 1.5
Notes:
1. Device mounted on FR-4 PCB with 10mm x 10mm pad, board size 35mm * 25mm.
2. No purposefully added lead. Halogen and Antimony Free.
3. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.
4. The Zener voltage is measured 40ms after power is supplied.
5. For inquiries on alternate nominal zener voltages, please contact your Diodes Inc. sales representative for availability and minimum order details.
6. f = 1kHz.
7. Short duration pulse test used to minimize self-heating effect.
UDZ5V1BF
Document number: DS32228 Rev. 5 - 2
1 of 4
www.diodes.com
August 2010
© Diodes Incorporated
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet UDZ5V1BF.PDF ] | |
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