3SK252 NEC, 3SK252 Datasheet
3SK252
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3SK252 Summary of contents
Page 1
... DSX * G1S * G2S G1D G2D 200 125 –55 to +125 C stg 3SK252 PACKAGE DIMENSIONS (Unit: mm) + 0.2 2.8 – 0.3 + 0.2 1.5 – 0.1 5˚ 5˚ 5˚ 5˚ PIN CONNECTIONS 1. Source 2. Drain 3. Gate2 4. Gate1 © 1993 ...
Page 2
... DS 0.9 1.2 1 MHz 0. 470 MHz 2 0.8 2 MHz 3SK252 TEST CONDITIONS = V = – G2S 0.75 V G2S G1S = G2S G1S G2S G1S = G1S G2S ...
Page 3
... V G1S INPUT CAPACITANCE vs. GATE2 TO SOURCE VOLTAGE G2S 4 MHz = 3.5 V 3.0 3.0 V 2.0 2 –1 G2S 3SK252 V = 1.6 V G1S 1.4 V 1.2 V 1.0 V 0 – Drain to Source Voltage – 3.5 V G2S 3.0 V 2.0 V 2.5 V 1.0 V 1.5 V 1.0 1.5 2.0 2.5 – Gate1 to Source Voltage – V 1.0 2.0 3.0 4.0 – Gate2 to Source Voltage – V ...
Page 4
... MHz 1.5 1.0 0.5 0 –1.0 0 1.0 2.0 3.0 V – Gate2 to Source Voltage – V G2S 4 POWER GAIN AND NOISE FIGURE vs. GATE2 TO SOURCE VOLTAGE 3 3 3.0 V) G2S f = 470 MHz –10 –20 0 4.0 –1 G2S 3SK252 1.0 2.0 3.0 4.0 – Gate2 to Source Voltage – V ...
Page 5
... NF TEST CIRCUIT MHz 1 500 INPUT 3 OUTPUT 000 000 1.2 mm U.E 1.2 mm U.E REC 2 G2S DS RFC 2.2 k Ferrite Beads 1 500 pF 1 000 3 000 pF V G1S 3SK252 OUTPUT 50 5 ...
Page 6
... The quality grade of NEC devices in “Standard“ unless otherwise specified in NEC's Data Sheets or Data Books. If customers intend to use NEC devices for applications other than those specified for Standard quality grade, they should contact NEC Sales Representative in advance. Anti-radioactive design is not implemented in this product. 2 3SK252 M4 94.11 ...