FDLL4148

Product : Ultra Fast Recovery Rectifiers
Mounting Style : SMD/SMT
Packaging : Reel
Configuration : Single
Recovery Time : 4 ns
Reverse Voltage : 100 V
Forward Continuous Current : 0.3 A
Max Surge Current : 4 A
Reverse Current IR : 5 uA at 75 V
Forward Voltage Drop : 1 V at 0.01 A
Package / Case : LL-34


Pinout






Specifications

Symbol	Parameter	Value	Units
VRRM	Maximum Repetitive Reverse Voltage	100	V
IF(AV)	Average Rectified Forward Current	200	mA
IFSM	Non-repetitive Peak Forward Surge Current Pulse Width = 1.0 second Pulse Width = 1.0 microsecond	1.0 4.0	A A
Tstg	Storage Temperature Range	-65 to +200	°C
TJ	Operating Junction Temperature	175	°C

*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.

NOTES:
1) These ratings are based on a maximum junction temperature of 200 degrees C.
2) These are steady state limits. The factory should be consulted on applications involving pulsed or low duty cycle operations.

Product	Product status	Eco Status	Pricing*	Package type	Leads	Packing method	Package Drawing	Package Marking Convention**
FDLL4148	Full Production	RoHS Compliant	$0.0133	LL-34	2	TAPE REEL	LL-34A	Line 1: BLACK Line 2: 2ND = BROWN
FDLL4148_D87Z	Full Production	RoHS Compliant	N/A	LL-34	2	TAPE REEL	LL-34A	Line 1: BLACK Line 2: 2ND = BROWN

* Fairchild 1,000 piece Budgetary Pricing

** A sample button will appear if the part is available through Fairchild's on-line samples program. If there is no sample button, please contact a Fairchild distributor to obtain samples

Package marking information for product FDLL4148 is available. Click here for more information .

Description

The absolute maximum ratings of the FDLL4148 can be summarized as:(1):the symbol is VRRM,the parameter is maximum repetitive reverse voltage,the value is 100,the unit is V;(2):the symbol is IF(AV),the parameter is average rectified forward current,the value is 200,the unit is mA;(3):the symbol is IFSM,the parameter is non-repetitive peak forward surge current pulse width = 1.0 second,the value is 1.0,the unit is A;(4):the symbol is IFSM,the parameter is non-repetitive peak forward surge current pulse width = 1.0 microsecond,the value is 4.0,the unit is A;(5):the symbol is Tstg,the parameter is storage temperature range,the value is -65 to +200,the unit is ;(6):the symbol is Tj,the parameter is operating temperature,the value is 175,the unit is .

The thermal characteristics of the FDLL4148 can be summarized as:(1):the symbol is PD,the parameter is power dissipation,the value is 500,the unit is mW;(2):the symbol is RJA,the parameter is thermal resistance, junction to ambient,the value is 300,the unit is /W.

The electrical characteristics of the FDLL4148 can be summarized as:(1):the symbol is VR,the parameter is breakdown voltage,the value is 100,75,the unit is V;(2):the symbol is VF,the parameter is forward voltage,the value is 1.0,the unit is V;(3):the symbol is IR,the parameter is reverse current,the value is 25,50,2.0,the unit is A;(4):the symbol is CT,the parameter is total capacitance,the value is 4.0,the unit is pF;(5):the symbol is trr,the parameter is reverse recovery time,the value is 4.0,the unit is ns.

Parameters:

Technical/Catalog Information	FDLL4148
Vendor	Fairchild Optoelectronics Group
Category	Discrete Semiconductor Products
Diode Type	Standard
Voltage - DC Reverse (Vr) (Max)	100V
Current - Average Rectified (Io)	200mA
Voltage - Forward (Vf) (Max) @ If	1V @ 10mA
Reverse Recovery Time (trr)	4ns
Current - Reverse Leakage @ Vr	5A @ 75V
Speed	Small Signal =< 200mA (Io), Any Speed
Mounting Type	Surface Mount
Package / Case	MELF (LL-34)
Packaging	Tape & Reel (TR)
Capacitance @ Vr, F	4pF @ 0V, 1MHz
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	FDLL4148 FDLL4148 FDLL4148TR ND FDLL4148TRND FDLL4148TR