DL5221THRU DL5281
500 mW Zener Diode 2.4 to 200 Volts
Features
• Wide Voltage Range Available • Glass Package • High Temp Soldering: 250°C for 10 Seconds At Terminals • Surface Mount Package
Maximum Ratings
• Operating Temperature: -55°C to +150°C • Storage Temperature: -55°C to +150°C • 500 mWatt DC Power Dissipation • Power Derating: 4.0mW/°C above 50°C • Forward Voltage @ 200mA: 1.1 Volts
Figure 2 - Derating Curve
Power Dissipation (mW) - Versus - Temperature °C
Temperature °C
mW
Typical Capacitance (pf) – versus – Zener voltage (V Z )
Figure 1 - Typical Capacitance
100 200
10
100pf
V Z
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MCC PART NUMBER
NOMINAL ZENER VOLTAGE V Z @ I ZT
TEST
CURRENT I ZT
MAXIMUM ZENER IMPEDANCE
‘B’ SUFFIX ONLY
Z ZT @ I ZT Z ZK @I ZK = 0.25mA
MAXIMUM REVERSE LEAKAGE CURRENT
I R @ V R
MAX. ZENER VOLTAGE TEMP COEFFICIENT ‘B’
SUFFIX ONLY
VOLTS mA
OHMS OHMS
µA VOLTS
洗水% / °C
DL5221 2.4 20 30 1200 100 1.0 -0.085 DL5222 2.5 20 30 1250 100 1.0 -0.085 DL5223 2.7 20 30 1300 75 1.0 -0.080 DL5224 2.8 20 30 1400 75 1.0 -0.080 DL5225 3.0 20 29 1600 50 1.0 -0.075 DL5226 3.3 20 28 1600 25 1.0 -0.070 DL5227 3.6 20 24 1700 15 1.0 -0.065 DL5228 3.9 20 23 1900 10 1.0 -0.060 DL5229 4.3 20 22 2000 5.0 1.0 ±0.055 DL5230 4.7 20 19 1900 5.0 2.0 ±0.030 DL5231 5.1 20 17 1600 5.0 2.0 ±0.030 DL5232 5.6 20 11 1600 5.0 3.0 +0.038 DL5233 6.0 20 7.0 1600 5.0 3.5 +0.038 DL5234 6.2 20 7.0 1000 5.0 4.0 +0.045 DL5
235 6.8 20 5.0 750 3.0 5.0 +0.050 DL52367.5 20 6.0 500 3.0 6.0 +0.058 DL52378.2 20 8.0 500 3.0 6.5 +0.062 DL52388.7 20 8.0 600 3.0 6.5 +0.065 DL52399.1 20 10 600 3.0 7.0 +0.068 DL524010 20 17 600 3.0 8.0 +0.075 DL524111 20 22 600 2.0 8.4 +0.076 DL524212 20 30 600 1.0 9.1 +0.077 DL524313 9.5 13 600 0.5 9.9 +0.079 DL524414 9.0 15 600 0.1 10 +0.082 DL524515 8.5 16 600 0.1 11 +0.082 DL524616 7.8 17 600 0.1 12 +0.083 DL524717 7.4 19 600 0.1 13 +0.084 DL524818 7.0 21 600 0.1 14 +0.085 DL524919 6.6 23 600 0.1 14 +0.086 DL525020 6.2 25 600 0.1 15 +0.086 DL525122 5.6 29 600 0.1 17 +0.087 DL525224 5.2 33 600 0.1 18 +0.088 DL525325 5.0 35 600 0.1 19 +0.089 DL525427 4.6 41 600 0.1 21 +0.090 DL525528 4.5 44 600 0.1 21 +0.091 DL525630 4.2 49 600 0.1 23 +0.091 DL525733 3.8 58 700 0.1 25 +0.092 DL525836 3.4 70 700 0.1 27 +0.093 DL525939 3.2 80 800 0.1 30 +0.094 DL526043 3.0 93 900 0.1 33 +0.095 DL526147 2.7 105 1000 0.1 36 +0.095 DL526251 2.5 125 1100 0.1 39 +0.096 DL526356 2.2 150 1300 0.1 43 +0.096 DL526460 2.1 170 1400 0.1 46 +0.097 DL526562 2.0 185 1400 0.1 47 +0.097 DL526668 1.8 230 1600 0.1 52 +0.097 DL526775 1.7 270 1700 0.1 56 +0.098 DL526882 1.5 330 2000 0.1 62 +0.098 DL526987 1.4 370 2200 0.1 68 +0.099 DL527091 1.4 400 2300 0.1 69 +0.099 DL5271100 1.3 500 2600 0.1 76 +0.110 DL5272110 1.1 750 3000 0.1 84 +0.110 DL5273120 1.0 900 4000 0.1 91 +0.110 DL5274130 0.95 1100 4500 0.1 99 +0.110 DL5275140 0.90 1300 4500 0.1 106 +0.110 DL5276150 0.85 1500 50
00 0.1 114 +0.110 DL5277160 0.80 1700 5500 0.1 122 +0.110 DL5278170 0.74 1900 5500 0.1 129 +0.110 DL5279180 0.68 2200 6000 0.1 137 +0.110 NOTE 1: Table as shown lists type numbers, which indicate a tolerance of ±20% with guaranteed limits on only Vz, I R , and V F . Devices with
guaranteed limits on all six parameters are indicated by suffix “A” for ±10%, “B” for ±5%, “C” for ±2%, and “D” for ±1% tolerance
NOTE 2: The electrical characteristics are measured after allowing the device to stabilize for 20 seconds. NOTE 3: Temperature coefficient (áVZ ). Test conditions for temperature coefficient are as follows:
a. I ZT = 7.5mA, T I = 25o C T 2 = 125o C (DL5221 thru DL5242)
b. I ZT = Rated I ZT , T I = 25o C, T 2 = 125o C (DL5243 thru DL5281)
Device to be temperature stabilized with current applied prior to reading breakdown voltage at the specified ambient temperature.
DL5280190 0.66 2400 6500 0.1 144 +0.110 DL5281
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200电子防丢器
0.65 2500 7000 0.1 152 +0.110
DL 5221 thru DL5281
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