200mW High Speed SMD Switching Diode FEATURES Low power loss, high efficiency Ideal for automated placement High surge current capability Compliant to RoHS directive 20/65/EU and in accordance to WEEE 2002/96/EC Halogen-free according to IEC 6249-2-2 KEY PARAMETERS PARAMETER VALUE UNIT V RRM 00 V I FRM 300 ma V F at I F =00mA.0 V T J MAX. 50 C APPLICATIONS Switching mode power supply (SMPS) Adapters Lighting application On-board DC/DC converter Package Configuration Single dice MECHANICAL DATA Case: Molding compound meets UL 94 V-0 flammability rating Moisture sensitivity level: level, per J-STD-020 Packing code with suffix "G" means green compound (halogen-free) Terminal: Matte tin plated leads, solderable per J-STD-002 Meet JESD 20 class A whisker test Polarity: Indicated by cathode band Weight: 4.85 ± 0.5 mg (approximately) ABSOLUTE MAXIMUM RATINGS (T A = 25 C unless otherwise noted) PARAMETER SYMBOL N448 N4448 N94B Marking code on the device S S2 S3 Power dissipation P D 200 mw Repetitive peak reverse voltage V RRM 00 V Forward current I F 00 ma Continue forward current I O 50 ma Non-repetitive peak forward current I FRM 300 ma Junction temperature range T J -65 to +50 C Storage temperature range T STG -65 to +50 C UNIT THERMAL PERFORMANCE PARAMETER SYMBOL LIMIT UNIT Junction-to-ambient thermal resistance R ӨJA 625 C/W Version:K709
ELECTRICAL SPECIFICATIONS (T A = 25 C unless otherwise noted) PARAMETER CONDITIONS SYMBOL MIN MAX UNIT Forward voltage () N4448,N94B I F = 5 ma, T J = 25 C N448 I F =0 ma, T J = 25 C N4448,N94B I F =00 ma, T J = 25 C Reverse voltage I R = 5µA, T J = 25 C Reverse current @ rated V R (2) V R = 20V T J = 25 C V F V R 0.62 0.72 -.00 -.00 75 - I R = 00µA, T J = 25 C - 00 I R V V - 25 na V R = 75V T J = 25 C - 5 µa Junction capacitance MHz, V R =0V C J - 4 pf Reverse recovery time Notes:. Pulse test with PW=0.3 ms 2. Pulse test with PW=30 ms I F =0mA, I R =60mA, R L =00Ω, I RR =ma t rr - 4 ns ORDERING INFORMATION PART NO. PACKING CODE PACKING CODE SUFFIX(*) PACKAGE PACKING Nxxxx (Note ) RR R9 G 3K / 7" Reel 0K / 3" Reel Notes:. "xxxx" is device code from "448" to "94B" *: optional available EXAMPLE EXAMPLE P/N PART NO. PACKING CODE PACKING CODE SUFFIX DESCRIPTION N448 RRG N448 RR G Green compound 2 Version:K709
Power Dissipation (mw) Junction Capacitance (pf) Forward Voltage (V) Reverse Current (ua) N448/N4448/N94B CHARACTERISTICS CURVES (T A = 25 C unless otherwise noted) Fig. Forward Voltage VS. Forward Current Fig. 2 Reverse Current vs Reverse Voltage.4 00.2 0 Ta=25 C 0.8 0.6 25 C 0.4 0.2 25 C 0. 0 0.0 0. 0 00 000 Forward Current (ma) 0.0 0 20 40 60 80 00 20 Reverse Volatge (V) 250 Fig. 3 Admissible Power Dissipation Curve.2 Fig.4 Typical Junction Capacitance 200 50 V R =0V Tj=25 C f=mhz. 0.9 00 0.8 50 0.7 0 0 25 50 75 00 25 50 75 0.6 0 2 3 4 5 6 7 8 9 0 Ambient Temperature ( C) Reverse Voltage (V) 3 Version:K709
PACKAGE OUTLINE DIMENSION DIM. Unit (mm) Unit (inch) Min Max Min Max A.5.35 0.045 0.053 B 2.30 2.80 0.09 0.0 C 0.25 0.40 0.00 0.06 D.60.80 0.063 0.07 E 0.80.0 0.03 0.043 F 0.05 0.25 0.002 0.00 SUGGEST PAD LAYOUT DIM. Unit (mm) Unit (inch) Typ. Typ. A 0.63 0.025 B 0.83 0.033 C.60 0.063 D 2.86 0.3 4 Version:K709
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