<Szmi-(2on , Dnc. 20 STERN AVE. SPRINGFIELD, NEW JERSEY 07081 U.S.A. TELEPHONE: (973) 376-2922 (212) 227-6005 CR Series Current Regulator Diodes PRODUCT SUMMARY TyplF Part Min Pov (mA) Number (V) • • • • CR220 CR300 CR39O CR180 CR240 CR330 CR430 CR200 CR270 CR36O CR47O Part Number TVPU (mA) Mln Pov (V) 100 CR180 180 100 CR300 300 CR180 180 100 CR330 330 100 CR200 2.00 100 CR360 36O 100 CR220 2.20 100 CR390 380 100 CR240 2.40 100 Cfl43Q 430 100 CR270 2.70 100 Cft470 470 100 FEATURES CR160 BENEFITS TO-2MAA 2-Lrad Top View APPLICATIONS Two-Lead Hermetic Package • Simple Series Circuitry, No Separate Voltage Source Guaranteed Tight ±10% Tolerance Operation from 1 V (CR160) to 100 V • Tighter Guaranteed Circuit Performance • Excellent Performance in Low-Voltage/Battery Excellent Temperature Stability Circuits and High-Voltage Spike Protection • High Circuit Stability vs. Temperature • 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. ABSOLUTE MAXIMUM RATINGS . . . 100 V . . 50 mA 417-C/W Psah Operating Voltage Reverse Current Thermal Resistance (HJA) .. -5Sto200'C Storage Temperature Power Dissipation* .. 300 mW Notfls u. Derate 2.4 mW/°C above 25' C SPECIFICATIONS (TA = 25°C UNLESS OTHERWISE NOTED) Limits Parameter Symbol Test Conditions Mln 100 Paak Operating Voltage1' TVP- Max Unit 135 POV IF - 1.' lr(m»x) Reverse Voltage VR IB = 1 mA 0.8 Capacitance CF VF = 2S V, f = i MH? e V pF Regulator Current0 <W Dynamic Impedance* (Zd) Knee Impedance (Zk) Limiting Voltage" (VJ Temperature Coefficient (Hi) VF • 25 V VF - 25 V v F «ev IP - 0.8 lF(min) VF - 25 V 0"C £ TA si 100"C mA MQ MR V ppm/'C Part Number Mln Nom Max Mln TVP8 Mln TVP' Max TVP" Typ» CR160 1.440 1.60 1.760 0.475 1 10 C.092 0.40 1.65 0.70 1000 cm so 1.620 1.80 1,980 0420 1.00 0,074 0.34 1.75 0.75 650 CR200 1.800 2.00 2.200 0395 0.90 0.061 028 1.85 0.80 300 CR220 1 960 2.20 2.420 0.370 0,83 0,052 0.25 1.96 0.85 100 CR240 2.180 2,40 2.840 0345 0.76 0.044 022 2.00 0.90 0 CRZ70 2430 2.70 2.970 0.320 0.70 0035 0.19 2.16 0,95 -200 -400 CR300 2700 3.00 3300 0.300 065 0029 0.16 2.2S 1.00 CR330 2.970 3.30 3.830 0.280 0.60 0.024 0.14 2.35 105 -560 CR360 3.240 3.80 3.960 0.265 O.S4 0.020 0.13 r 2,50 1 10 -730 CR390 3510 390 4.290 0.255 047 0.017 0.12 260 1.17 -820 CR430 3.870 4.30 4.700 0.245 0.40 0.014 0.10 275 1.2S -1000 CR470 4230 4.70 5170 0.23S 035 0012 r 0.09 290 1.32 -lias