LL5221B Datasheet, PDF (1/4 Pages) Yangzhou yangjie electronic co., ltd – Zener diode

Z ibo Seno Electronic Engineering Co., Ltd.
LL5221B~LL5271B
Features
· Planar Die Construction
· Sealed Glass Case
· Ideally Suited for Automated Insertion
· 2.4V - 75V Nominal Zener Voltages
500mW SURFACE MOUNT ZENER DIODE
A
B
Mechanical Data
· Case: MiniMELF, Glass
· Terminals: Solderable per MIL-STD-202,
Method 208
· Polarity: Cathode Band
· Approx. Weight: 0.05 grams
· Lead Free: For RoHS / Lead Free Version
C
MiniMELF
Dim
Min
Max
A
3.30
3.70
B
1.30
1.60
C
0.28
0.50
All Dimensions in mm
Maximum Ratings ^{@ TA = 25°C unless otherwise specified}
Characteristic
Symbol
Value
Unit
Power Dissipation (Note 2)
Pd
500
mW
Forward Voltage @ IF = 200mA
V_F
1.1
V
Thermal Resistance, Junction to Ambient Air (Note 2)
R_qJA
300
K/W
Operating and Storage Temperature Range
T_j, T_STG
-55 to +175
°C
Notes: 1. Tested with Pulses, tp = 20ms.
2. Valid provided that Electrodes are kept at Ambient Temperature.
LL5221B~LL5271B
1 of 4
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