# BA157G thru BA159G

## Taiwan Semiconductor

Glass Passivated Fast Recovery Rectifiers

Features:

️· Glass passivated chip junction
️· High current capability, Low VF
️· High reliability
️· High surge current capability
️· Low power loss, high efficiency
️· Compliant to RoHS Directive 2011/65/EU and WEEE 2002/96/EC
️· Halogen-free (IEC 61249-2-21 definition)

Electrical Characteristics: (TA=25℃)

Parameter	Symbol	BA157G	BA158G	BA159G	Unit
Maximum Repetitive Peak Reverse Voltage	VRRM	400	600	1000	V
Maximum RMS Voltage	VRMS	280	420	700	V
Maximum DC Blocking Voltage	VDC	400	600	1000	V
Maximum Average Forward Rectified Current	IF(AV)	1	1	1	A
Peak Forward Surge Current	IFSM	30	30	30	A
Max. Instantaneous Forward Voltage (@ 1A)	VF	1.2	1.2	1.2	V
Max. Reverse Current (@ rated VR)	IR	5µA / 100µA	5µA / 100µA	5µA / 100µA	µA
Maximum Reverse Recovery Time	Trr	150ns / 250ns	150ns	250ns	ns
Typical Junction Capacitance	Cj	15pF	15pF	15pF	pF
Typical Thermal Resistance	RθJA	60°C/W	60°C/W	60°C/W	°C/W
Operating Junction Temperature	TJ	-55 to +150°C	-55 to +150°C	-55 to +150°C	°C

Mechanical Data:

️· Case: DO-204AL (DO-41)
️· Weight: 0.33 g (approximately)
️· Matte tin plated leads, solderable per JESD22-B102
️· UL flammability rating: 94V-0

Ordering Information:

️· Suffix "G": Green compound (halogen-free)
️· Prefix "H": AEC-Q101 qualified
️· Packing Options:
- Ammo box (52mm taping): 3,000 units
- 13" Paper reel: 5,000 units
- Bulk packing: 1,000 units

Marking Diagram:

️· P/N = Specific Device Code
️· G = Green Compound
️· YWW = Date Code
️· F = Factory Code