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1N4954US THRU 1N4990US Surface Mount(US), 5 WATT Voltage Regulators
POWER DISCRETES Description
Quick reference data VR = 6.8 - 220V IZ (MAX) = 21.6mA - 700mA ZZ = 1 - 550 I = 2A - 150A
R
Features
Low dynamic impedance Hermetically sealed. 5 Watt applications Low reverse leakage currents Thermal Resistance to end cap RoJEC = 6 C/W These products are qualified to MIL-PRF-19500/356. They can be supplied fully released as JAN, JANTX, JANTXV and JANS versions
Electrical Specifications
Electrical specifications @ TA = 25C unless otherwise specified.
Device Types
VZ N om
VZ Min
VZ Max
IZ Max Vz (reg) IZ Test ZK ZZ Current Imped. Knee DC Voltage Imped. Current Reg. TA=+25C
IR VR IZSM @ VZ TA= +25C Reverse Reverse Temp. Voltage Current Coeff. DC A 29.3 26.4 24 22 20 19 18 16 12 10 9.0 8.0 7.0 6.5 6.0 5.5 5.0 V 5.2 5.7 6.2 6.9 7.6 8.4 9.1 9.9 11.4 12.2 13.7 15.2 16.7 18.2 20.6 22.8 25.1 A 150 100 50 25 25 10 10 10 5.0 5.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 %/ C .05 .06 .06 .06 .07 .07 .07 .08 .08 .08 .085 .085 .085 .09 .09 .09 .095
IR Reverse Current DC TA=+150C A 750 500 300 200 200 150 150 150 100 100 100 100 100 100 100 100 100
IZK Test Current
V 1N4954US 1N4955US 1N4956US 1N4957US 1N4958US 1N4959US 1N4960US 1N4961US 1N4962US 1N4963US 1N4964US 1N4965US 1N4966US 1N4967US 1N4968US 1N4969US 1N4970US 6.8 7.5 8.2 9.1 10.0 11.0 12.0
V 6.46 7.13 7.79 8.65 9.50
V 7.14 7.87 8.61 9.55 10.50
mA 175 175 150 150 125 125 100 100 75 75 65 65 50 50 50 40 40
1 1.5 1.5 2 2 2.5 2.5 3 3.5 3.5 4.0 4.5 5.0 5 6 8 10
1000 800 600 400 125 130 140 145 150 155 160 165 170 175 180 190 200
mA 700 630 580 520 475 430 395 365 315 294 264 237 216 198 176 158 144
V .7 .7 .7 .7 .8 .8 .8 .9 1.0 1.1 1.2 1.5 1.8 2.0 2.0 2.5 2.8
mA 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0
10.45 11.55 11.40 12.60
13.0 12.35 13.65 15 16 18 20 22 24 27 30 33
14.25 15.75 15.20 16.80 17.10 18.90 19.00 21.00 20.90 23.10
22.8 25.7 28.5 31.4
25.2 28.3 31.5 34.6
Revision: July 2010
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1N4954US THRU 1N4990US
POWER DISCRETES Electrical Specifications (Cont.)
Electrical specifications @ TA = 25C unless otherwise specified.
Device Types
VZ N om
VZ Min
VZ Max
IZ Test ZZ ZK IZ Max Vz (reg) Current Imped. Knee DC Voltage Imped. Current Reg. TA=+25C
VR IR IZSM @ VZ TA= +25C Reverse Reverse Temp. Voltage Current Coeff. DC A 4.5 4.0 3.5 3.2 3.0 2.8 2.5 2.2 2.0 1.8 1.6 1.4 1.2 1.0 .8 .75 .70 .60 .50 50 V 27.4 29.7 32.7 35.8 38.8 42.6 47.1 51.7 56 62.2 69.2 76.0 83.6 91.2 98.8 114.0 121.6 136.8 152.0 167.0 A 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 %/ C .095 .095 .095 .095 .095 .095 .100 .100 .100 .100 .100 .100 .100 .100 .105 .105 .105 .110 .110 0.115
IR Reverse Current DC TA=+150C A 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
IZK Test Current
V 1N4971US 1N4972US 1N4973US 1N4974US 1N4975US 1N4976US 1N4977US 1N4978US 1N4979US 1N4980US 1N4981US 1N4982US 1N4983US 1N4984US 1N4985US 1N4986US 1N4987US 1N4988US 1N4989US 1N4990US 36 39 43 47 51 56 62 68 75 82 91 100 110 120 130 150 160 180 200 220
V 34.2 37.1 40.9 44.7 48.5
53.2 58.9 64.6 71.3 77.9 86.5 95.0
V 37.8 40.9 45.1 49.3 53.5 58.8 65.1 71.4 78.7 86.1 95.5 105
mA 30 30 30 25 25 20 20 20 20 15 15 12 12 10 10 8 8 5 5 5
11 14 20 25 27 35 42 50 55 80 90 110 125 170 190 330 350 450 500 550
220 230 240 250 270 320 400 500 620 720 760 800 1000 1150 1250 1500 1650 1750 1850 2000
mA 132 122 110 100 92 84 76 70 63 58 52.5 47.5 43 39.5 36.6 31.6 29.4 26.4 23.6 21.6
V 3.0 3.0 3.3 3.5 4.0 4.4 5.0 5.5 6.0 6.6 7.5 8.0 9.0 10 11 13 14 16 18 19
mA 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0
104.5 115.5 114.0 126.0 123.5 136.5 142.5 157.5
152 171 190 209
168 189 210 231
Notes: (1) Operating Temperature: -55C to 175 . C (2) Storage Temperature: -65C to 175 . C
(c) 2010 Semtech Corp.
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1N4954US THRU 1N4990US
POWER DISCRETES Ordering Information
Part Number 1N4954US THRU 1N4990US Surface Mount(1) Description
Note: (1) Available in bulk or tape and reel packaging. Please consult factory for quantities.
Outline Drawing
Dimensions Inches DIMN BL EC T S BD MIN .200 0.019 0.003 0.137 0.148 3.48 MAX .225 0.028 Millimeters MIN 5.08 0.48 MAX 5.72 0.72 0.08 3.76 Note
Contact Information
Semtech Corporation Power Discretes Products Division 200 Flynn Road, Camarillo, CA 93012 Phone: (805)498-2111 FAX (805)498-3804
(c) 2010 Semtech Corp. 3 www.semtech.com

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