RB495D 40V, 350mA, SMD Schottky Diode
Small Signal Diode
3
A
SOT-23
F
1
2
B
E
Features
Epitaxial planar die construction Surface device type mounting Mositure sensitivity level 1 Matte tin (Sn) lead finishe with Nickel (Ni) underplate Pb-free version and RoHS compliant Green compound (Halogen free) with suffix "G" on packing code and prefix "G" on date code.
C D H
G
Dimensions A B C D E F G H
Unit (mm) Min 2.80 1.20 0.30 1.80 2.25 0.90 0.08 Max 3.00 1.40 0.50 2.00 2.55 1.20 0.19
Unit (inch) Min 0.110 0.047 0.012 0.071 0.089 0.035 0.003 Max 0.118 0.055 0.020 0.079 0.100 0.047 0.010
Mechanical Data
Case : SOT- 23 small outline plastic package Terminal: Matte tin plated, lead free, solderable per MIL-STD-202, Method 208 guranteed High temperature soldering guaranted: 260℃/10s Weight: 0.008 grams (approximate) Marking:D3Q
0.550 REF
0.022 REF
Ordering Information
Part No. RB495D RB495D Packing Code Package RF RFG SOT-23 SOT-23 Packing 3K / 7" Reel 3K / 7" Reel Marking D3Q D3Q
Suggested PAD Layout
0.95 0.037
2.0 0.079 0.9 0.035
Maximum Ratings
Rating at 25°C ambient temperature unless otherwise specified.
0.8 0.031
Maximum Ratings
Type Number Power dissipation Repetitive Peak Reverse Voltage Reverse Voltage Mean Forward Current Non-Repetitive Peak Forward Surge Current ( Note 1) Junction Temperature Storage Temperature Range Note 1: Mean output current per element: IO/2. Note 2: The suggested land pattern dimensions have been provided for reference only, as actual pad layouts may vary despending on application. Symbol PD VRRM VR IO IFSM TJ TSTG Value 200 40 25 350 1.5 125 -40 ~+125 Units mW V V mA A ℃ ℃
Version : E10
RB495D 40V, 350mA, SMD Schottky Diode
Small Signal Diode Electrical Characteristics
Type Number Reverse Breakdown Voltage Forward Voltage Reverse Leakage Current Junction Capacitance IR= 100uA IF= 10mA IF= 200mA VR= 25V VR=0, f=1.0MHz Symbol V(BR) VF IR CJ Min 40 Max 0.32 0.55 70 50.0 Units V V uA pF
Carrier & Reel specification
TSC label Top Cover Tape
Item Carrier depth Sprocket hole Reel outside diameter Reel inner diameter Feed hole width Sprocke hole position Punch hole position Sprocke hole pitch Embossment center Overall tape thickness Tape width Reel width
Symbol K D A D1 D2 E F P0 P1 T W W1
Dimension(mm) 2.40 Max. 1.50 +0.10 178 ± 1 50 Min. 13.0 ± 0.5 1.75 ±0.10 3.50 ±0.05 4.00 ±0.10 2.00 ±0.10 0.6 Max. 8.30 Max. 14.4 Max.
Carieer Tape Any Additional Label (If Required)
Macking
W1
User direction of Feed
A
D2
D1
Note 1: A0, B0, and K0 are determined by component size. The clearance between the components and the cavity must be within 0.05 mm min. to 0.5 mm max. The component cannot rote more than 10o within the determined cavity. Note 2: If B1 exceeds 4.2 mm(0.165'') for 8 mm embossed tape, the tape may not feed through all tape feeders.
Version : E10
RB495D 40V, 350mA, SMD Schottky Diode
Small Signal Diode Rating and Characteristic Curves
FIG 1 Typical Forward Characteristics
1000 1000
FIG 2 Reverse Current vs Reverse Voltage Ta=75°C
100
Forward Current (mA)
Reverse Current (nA)
100
10
Ta=75° Ta=25°C
Ta=25°C
10
1
1
0.1
0.01 0 0.2 0.4 0.6 0.8
0.1 0 10 20 30 40 50 60 70 80 90 100
Instantanceous Forward Voltage (V)
Reverse Voltage (V)
FIG 3 Admissible Power Dissipation Curve
250 70 60
FIG 4 Typical Junction Capacitance
Power Dissipation (mW)
200
Total Capacitance (pF)
50 40 30 20 10
150
100
Macking
50
Reverse Voltage (V)
0 0 25 50 75 100 125 150
0 0 5 10 15 20 25 30 35 40
Ambient Temperature (°C)
Reverse Voltage (V)
Version : E10
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