CZRT5248-G中文资料
Parameter
Power Dissipation (Note A) at 75o C
Peak Forward Surge Current Surge, 8.3ms Single Half Sine-Wave Superimposed on Rated Load (JEDEC Method) (Note B)
Operating Junction and Storage Temperature Range
m W
Amps
I FSM P D o
C
Units
Value Symbols
T J
5004
-55 to +150Case: SOD-23, Plastic
Terminals: Solderable per MIL-STD-202, Method 208Approx. Weight: 0.008 gram
Mechanical Data:
Circuit Schematic:
Maximum Ratings and Thermal Characterics
Planar Die Constructions 500mW Power Dissipation Zener Voltages from 2.4V ~ 39V
Ideally Suited for Automated Assembly Processes
Features:
Voltage: 2.4 ~ 29 Volts Power: 500 mW CZRT5221-G thru CZRT5259-G
Surface Mount Zener Diodes
Notes:
A. Mounted on 5.0mm 2(.013mm thick) land areas.
B. Measured on 8.3ms, single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum.
CZRT5221-G thru CZRT5259-G
Surface Mount Zener Diodes
Max. Zener current
I ZM @ T a
Nom.V Min.V Max.V
Ohm
Ohm
mA
mA
nA
V
mA
CZRT5221-G 2.4 2.28 2.52302012000.251001188CZRT5222-G 2.5 2.38 2.63302012500.251001180CZRT5223-G 2.7 2.57 2.84302013000.25751167CZRT5225-G 3 2.85 3.153********.25501150CZRT5226-G 3.3 3.14 3.47282016000.25251138CZRT5227-G 3.6 3.42 3.78252017000.25151126CZRT5228-G 3.9 3.71 4.10232019000.25101115CZRT5229-G 4.3 4.09 4.522220
2000
0.255
1
106CZRT5230-G 4.7 4.47 4.94192019000.2552
97CZRT5231-G 5.1 4.85 5.36172016000.255289CZRT5232-G CZRT5233-G 5.66.0 5.325.70 5.886.30112016000.2553112016000.25 5 3.581CZRT5234-G 6.2 5.89 6.5172010000.25547377CZRT5235-G 6.8 6.467.145207500.253567CZRT5236-G 7.57.137.886205000.253661CZRT5237-G 8.27.79 5.618205000.253655CZRT5239-G 9.18.659.5610206000.253 6.550CZRT5240-G 109.5010.5017206000.253845CZRT5241-G 1110.4511.5522206000.2538.441CZRT5242-G 1211.4012.6030206000.2529.138CZRT5243-G 1312.3513.65139.56000.2519.935CZRT5245-G 1514.2515.75168.56000.250.51130CZRT5246-G 1615.2016.80177.86000.250.11228CZRT5248-G 1817.1018.902176000.250.11425CZRT5250-G 2019.0021.0025 6.26000.250.11523CZRT5251-G 2220.9023.1029 5.66000.250.11721CZRT5252-G 2422.8025.2033 5.2 6000.250.11819.1CZRT5254-G 2725.6528.354156000.250.12116.8CZRT5255-G 2826.6029.4044 4.56000.250.12116.2CZRT5256-G 3028.5031.5049 4.26000.250.12315.1CZRT5257-G 3331.3534.6558 3.87000.250.12513.8CZRT5258-G 3634.2037.8070 3.47000.250.12712.6CZRT5259-G
39
37.05
40.95
80
3.28000.25
0.130
11.6
Part Number
-0.070-0.065-0.060Max. Zener Impedance
I R @ V R
Typical Temp. Coefficient V z @ I ZT
Z ZT @ I ZT
Z zk @ I zk
Max Reverse Leakage Current T C
Max. Zener Impedance
+0.0380.0300.030+0.038-0.055+0.045+0.050+0.058+0.060+0.079+0.082+0.062+0.065+0.068+0.075+0.091+0.091+0.086+0.086+0.087+0.087Electrical Characteristics (T A = 25oC unless otherwise noted) V F =1.2V max, I F =100mA for all types.)
500 mWatts Zener Diodes
+0.089+0.090+0.082+0.083+0.084+0.085+0.076+0.0775. Surge Current (IR) Non-Repetitive. The rating listed in the el ectrical characteristics table is maximum peak, non-repetit ive, reverse surge current of 1/2 square wave or equivalent sine wave pulse of 1/120 second duration superimposed on t he test current, IZT, per JEDEC regis tration; however, actual device capability is as described in Figure 5.
NOTE:
+0.092
1.Tolerance and Type Number Designation. The type numbers listed have a standard tolerance on the nominal zener voltage of ±5% for 'B' and ±10% for 'A 4. Zener Impedance (ZZ) Derivation. The zener impedanc e is derived from the 60 cycle ac voltage, which resul ts when an AC current having an rms value equal to 10% of the dc zener current (IZT or IZK) is superimposed on IZT or IZK
2.Specials Available Include:
A. Nominal zener voltages between the voltages shown and tighter voltage t olerances.
B. Matched sets.
3. Zener Voltage (VZ) Measurement. Guarantees the zener volt age when measured at 90 seconds while maintaining the lead the t emperature (TL) at 30°C , from the diode body.
CZRT5221-G thru CZRT5259-G
Surface Mount Zener Diodes
T E M P E R A T U R E C O E F F I C I E N T ,m V /C
o 02
345678
D Y N A M I C I M P
E D A N C E ,
NORMAL ZENER VOLTAGE,Volts
F O R W A R D C U R R E N T ,m A
FORWARD VOLTAGE,Volts
1000
100
10
1
C A P A C I T A N C E ,p F
NOMINAL ZENER VOLTAGE,Volts
100
10
1
NOMINAL ZENER VOLTAGE,Volts
T E M P E R A T U R E C O E F F I C I E N T ,m V /C )
o 10100
TEMPERATURE (C)
o
P O W E R D I S S I P A T I O N ,W a t t s
1.21.0
0.80.60.40.20
CZRT5221-G thru CZRT5259-G
Surface Mount Zener Diodes
1000
1001010.10.010.0010.00010.00001
L E A K A G E C U R R E N T (A )
NOMINAL
ZENER VOLTAGE,Vlots
100
1010.10.01
Z E N E R C U R R E N T ,m A
ZENER VOLTAGE,Volts 100
10
1
0.1
0.01
ZENER VOLTAGE,Volts
Z E N E R C U R R E N T ,m A