DS21407 Rev. D-3 1 of 3 1N5344B-1N5388B
·Voltage Range 8.2V - 200V
·Glass Passivated Junction
·5W Steady State
·High Surge Capability
·±5% Voltage Tolerance on Nominal
VZis Standard
·100% Tested
1N5344B - 1N5388B
5W ZENER DIODE
Notes: 1. Nominal Zener Voltage (VZ) is read with the device in standard test clips with 3/8- to 1/2-inch spacing between clip and case
of the diode. Before reading, the diode is allowed to stabilize for a period of 40 ±10 milliseconds at 25°C +8, -2°C.
2. The Zener Impedance (ZZor ZZK) is derived from the 60 Hz ac voltage, which results 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, respectively.
3. The Surge Current (IZSM) is specified as the maximum peak of a nonrecurrent sine wave of 8.3 milliseconds duration.
4. Voltage regulation (DVZ) is the difference between the voltage measured at 10% and 50% of IZM.
Maximum Ratings @ TA= 25°C unless otherwise specified
Symbol Value Unit
DC Power Dissipation @ TL= 75°C 9.5mm from
Body (Board Mounted) Pd5.0 W
Power Derating Above 75°C Lead Temperature —20°C/W
Operating and Storage Temperature Range Tj,T
STG -55 to +175 °C
Features
Mechanical Data
·Case: Molded Plastic Over Glass Passivated
Junction
·Leads: Solderable per MIL-STD-202,
Method 208
·Polarity: Cathode Band
·Approx. Weight: 1.2 grams
5W
Dim Min Max
A25.40 —
B8.38 8.89
C0.94 1.09
D3.30 3.68
All Dimensions in mm
A
A
B
C
D
DS21407 Rev. D-3 2 of 3 1N5344B-1N5388B
VF= 1.2V max at IF= 1.0A all types.
Suffix ‘B’ denotes 5% tolerance which is standard.
Part
Number
Regulator
Voltage
(VZ)
Volts
Test
Current
(IZ)
mA dc
Maximum
Dynamic
Impedance
(ZZ)
Ohms
Maximum
Reverse
Current
(IR)
µA
IRTest
Voltage
(VR)
Volts
Maximum
Regulator
Current
(IZM)
mA
Maximum
Dynamic
Knee
Impedance
(ZZK
@1.0mA)
Ohms
Maximum
Surge
Current
(IZSM)
Amperes
Maximum
Voltage
Regulation
(DVZ)
Volts
1N5344B 8.2 150 1.5 10 6.2 580 200 10.0 0.20
1N5345B 8.7 150 2.0 10 6.6 545 200 9.5 0.20
1N5346B 9.1 150 2.0 7.5 6.9 520 150 9.2 0.22
1N5347B 10 125 2.0 5.0 7.6 475 125 8.6 0.22
1N5348B 11 125 2.5 5.0 8.4 430 125 8.0 0.25
1N5349B 12 100 2.5 2.0 9.1 395 125 7.5 0.25
1N5350B 13 100 2.5 1.0 9.9 365 100 7.0 0.25
1N5351B 14 100 2.5 1.0 10.6 340 75.0 6.7 0.25
1N5352B 15 75 2.5 1.0 11.5 315 75.0 6.3 0.25
1N5353B 16 75 2.5 1.0 12.2 295 75.0 6.0 0.30
1N5354B 17 70 2.5 0.5 12.9 280 75.0 5.8 0.35
1N5355B 18 65 2.5 0.5 13.7 264 75.0 5.5 0.40
1N5356B 19 65 3.0 0.5 14.4 250 75.0 5.3 0.40
1N5357B 20 65 3.0 0.5 15.2 237 75.0 5.1 0.40
1N5358B 22 50 3.5 0.5 16.7 216 75.0 4.7 0.45
1N5359B 24 50 3.5 0.5 18.2 198 100 4.4 0.55
1N5360B 25 50 4.0 0.5 19.0 190 110 4.3 0.55
1N5361B 27 50 5.0 0.5 20.6 176 120 4.1 0.60
1N5362B 28 50 6.0 0.5 21.2 170 130 3.9 0.60
1N5363B 30 40 8.0 0.5 22.8 158 140 3.7 0.60
1N5364B 33 40 10 0.5 25.1 144 150 3.5 0.60
1N5365B 36 30 11 0.5 27.4 132 160 3.3 0.65
1N5366B 39 30 14 0.5 29.7 122 170 3.1 0.65
1N5367B 43 30 20 0.5 32.7 110 190 2.8 0.70
1N5368B 47 25 25 0.5 35.8 100 210 2.7 0.80
1N5369B 51 25 27 0.5 38.8 93.0 230 2.5 0.90
1N5370B 56 20 35 0.5 42.6 86.0 280 2.3 1.00
1N5371B 60 20 40 0.5 45.5 79.0 350 2.2 1.20
1N5372B 62 20 42 0.5 47.1 76.0 400 2.1 1.35
1N5373B 68 20 44 0.5 51.7 70.0 500 2.0 1.50
1N5374B 75 20 45 0.5 56.0 63.0 620 1.9 1.60
1N5375B 82 15 65 0.5 62.2 58.0 720 1.8 1.80
1N5376B 87 15 75 0.5 66.0 54.5 760 1.7 2.00
1N5377B 91 15 75 0.5 69.2 52.5 760 1.6 2.20
1N5378B 100 12 90 0.5 76.0 47.5 800 1.5 2.30
1N5379B 110 12 125 0.5 83.6 43.0 1000 1.4 2.50
1N5380B 120 10 170 0.5 91.2 39.5 1150 1.3 2.50
1N5381B 130 10 190 0.5 98.8 36.6 1250 1.2 2.50
1N5382B 140 8.0 230 0.5 106 34.0 1500 1.2 2.50
1N5383B 150 8.0 330 0.5 114 31.6 1500 1.1 3.00
1N5384B 160 8.0 350 0.5 122 29.4 1650 1.1 3.00
1N5385B 170 8.0 380 0.5 129 28.0 1750 1.0 3.00
1N5386B 180 5.0 430 0.5 137 26.4 1750 1.0 4.00
1N5387B 190 5.0 450 0.5 144 25.0 1850 0.9 5.00
1N5388B 200 5.0 480 0.5 152 23.6 1850 0.9 5.00
Electrical Characteristics @ TA= 25°C unless otherwise specified
DS21407 Rev. D-3 3 of 3 1N5344B-1N5388B
1
10
100
1000
0.1 1.0 10 100
V , REVERSE VOLTAGE (V)
Fig. 1, Typ. Capacitance vs. Reverse Voltage
R
C , CAPACITANCE (pF)
j
1N5350B
1N5357B
1N5365B
1N5378B
1N5388B
1
2
3
4
5
6
25 50 75 100 125 150 175 200
0
0
T LEAD TEMPERATURE 9.5 mm FROM BODY (ºC
)
Fig. 3, Power Derating Curve
L,
P,P
O
WER DISSIPATI
O
N (W)
d
1.0
1N5378B
10
100
1000
1.0 10 100
1N5388B
1N5365B
1N5357B
I , ZENER CURRENT (mA)
Fig. 2, Typ. Zener Impedance vs. Zener Current
ZT
Z , ZENER IMPEDANCE (W)
ZT
