CR160 NJSEMI | Alldatasheet

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<Szmi-(2on , D nc. 20 STERN AVE. SPRINGFIELD, NEW JERSEY 07081 U.S.A. TELEPHONE: (973) 376-2922 (212) 227-6005 CR Series Current Regulator Diodes CR160 CR220 CR180 CR240 CR200 CR270 CR300 CR39O CR330 CR430 CR36O CR47O PRODUCT SUMMARY Part Number CR180 CR180 CR200 CR220 CR240 CR270 TyplF (mA) 180 180 2.00 2.20 2.40 2.70 Min Pov (V) 100 100 100 100 100 100 Part Number CR300 CR330 CR360 CR390 Cfl43Q Cft470 TVPU (mA) 300 330 36O 380 430 470 Mln Pov (V) 100 100 100 100 100 100 TO-2MAA 2-Lrad Top View

FEATURES

  • Two-Lead Hermetic Package
  • Guaranteed Tight ±10% Tolerance
  • Operation from 1 V (CR160) to 100 V
  • Excellent Temperature Stability BENEFITS
  • Simple Series Circuitry, No Separate Voltage Source
  • Tighter Guaranteed Circuit Performance
  • Excellent Performance in Low-Voltage/Battery Circuits and High-Voltage Spike Protection
  • High Circuit Stability vs. Temperature

APPLICATIONS

  • Constant-Current Supply
  • Current-Limiting
  • Timing Circuits

DESCRIPTION

The CR series is a family of ± 10% range current regulators designed for demanding applications in test equipment and instrumentation. These devices combine a JFET with an integrated resistor to produce a single two-leaded device which is extremely simple to operate. With nominal current ranges from 1.60 mA to 4.70 mA, this series will meet a wide array of design requirements.

Thermal Resistance (HJA) Notfls u. Derate 2.4 mW/°C above 25' C ... 100 V .. 50 mA 417-C/W Storage Temperature Power Dissipation* .. .. -5Sto200'C 300 mW SPECIFICATIONS (TA = 25°C UNLESS OTHERWISE NOTED) Parameter Paak Operating Voltage1' Reverse Voltage Capacitance Symbol Test Conditions POV VR CF IF - 1.' lr(m»x) IB = 1 mA VF = 2S V, f = i MH? Limits Mln 100 TVP- 135 0.8 e Max Unit V pF Part Number CR160 cm so CR200 CR220 CR240 CRZ70 CR300 CR330 CR360 CR390 CR430 CR470 Regulator Current0 VF • 25 V mA Mln 1.440 1.620 1.800 1 960 2.180 2430 2700 2.970 3.240 3510 3.870 4230 Nom 1.60 1.80 2.00 2.20 2,40 2.70 3.00 3.30 3.80 390 4.30 4.70 Max 1.760 1,980 2.200 2.420 2.840 2.970 3300 3.830 3.960 4.290 4.700 5170 Dynamic Im- pedance* (Zd) VF - 25 V MQ Mln 0.475 0420 0395 0.370 0345 0.320 0.300 0.280 0.265 0.255 0.245 0.23S TVP8 1 10 1.00 0.90 0,83 0.76 0.70 065 0.60 O.S4 047 0.40 035 Knee Impedance (Zk) vF«ev MR Mln C.092 0,074 0.061 0,052 0.044 0035 0029 0.024 0.020 0.017 0.014 0012 TVP' 0.40 0.34 028 0.25 022 0.19 0.16 0.14 0.13 0.12 0.10 r 0.09 Limiting Voltage" (VJ IP - 0.8 lF(min) V Max 1.65 1.75 1.85 1.96 2.00 2.16 2.2S 2.35 r 2,50 260 275 290 TVP" 0.70 0.75 0.80 0.85 0.90 0,95 1.00 105 1 10 1.17 1.2S 1.32 Temperature Coefficient (Hi) VF - 25 V 0"C £ TA si 100"C ppm/'C Typ» 1000 650 300 100 -200 -400 -560 -730 -820 -1000 -lias